No one's talking about how this guy over here literally just picked out tiny individual grains of silica from all of that sand, he has to be the most patient person in the universe
@@norwegiansmores811 Well, he took crushed glass, gathered all the materials to make clear glass, made clear glass, then crushed the glass, then made glass again, then crushed the glass, then made glass again, then crushed the glass then put it in a resin container. It is glass, just really small glass.
Once again, here's what's going on for you curious people : Sand (at least in japan) frequently contain tiny specks of magnetite, which chemically speaking is Iron oxide (Fe3O4). As the name states, it has magnetic properties, so you can separate from sand easily with a magnet. Sand in general is made of a lot of stuff, part of it is made trough rock erosion, and an other part is shell fragments. most rocky stuff are Silica Oxide + some metallic element, and depending of the temperature and pressure at which they solidified their atomic arrangement can differ. anyway, the white/clear crystal things are quartz, almost pure SiO2. As you probably know, that's what glass is made of. after preparing some iron oxide and quartz samples, he uses his whetstone to prepare a very thin Aluminium power, tortures an innocent chick, proves us that his fingers do in fact at least use to belong to a human being, and then mixes the aluminium with the iron oxide. since his iron oxide is in pretty big specks, what he makes it essentially low grade thermite. for those who don't know, aluminium has a higher affinity for oxygen than Iron, so you can get the oxygen to jump to the aluminium. the difference in oxygen affinity means that there is a difference in potential energy, when the reaction occurs all that energy is released in its "raw form" : heat, and a lot of it. That's why thermite was used during the war to destroy machines you didn't want falling into enemy hands. The reaction is actually pretty hard to activate, so i'm surprised a microwave can do the trick but why not. the result is a nice clump of raw iron and some aluminium oxide (alumina). the iron is magnetizable so it reacts to a magnet, while the aluminium oxide forms the slag, is it brittle and not magnetizable. the shiny blue specks you can see at 4:10 are not "gems" that spawned from nowhere, it is sand impurities that came with the magnetite, the heat melted them into glass, and whatever impurities they contained gave them the blue color (it can also be aluminium or iron from the reaction.) He then calcinates the sea shells : as i explained in a previous video, sea shells are essentially calcium carbonate CaCO3, under extreme heat one CO2 is ejected, leaving CaO, quicklime (the video says calcium carbonate but that is a mistake). just as last time, this molecule hates itself and reacts with water to form Ca2+ 2OH-, so the solution is very basic. this reaction also releases heat. This time rather than using this stuff for its "basicity", he dries it up to get Calcium dihydroxide powder Ca(OH)2. that's literally the same thing but not in solution. He chars the flowers out of pure spite. they're probably friends with the chick anyway. that will teach them ! pretty sure the shelf witnessed everything, let's get rid of it too. an added benefit is that you have a bunch of carbon and ash now. the color of what he crushes at 6:23 is odd to me, but i think that's what it is. wood contains a lot of carbon, sure, but plant cells also contain a bunch of ions, just as any cell does.depending on the kind of wood the ashes will contain different proportions of the same things but you will get mostly lye (NaOH) and potash lye (KOH). There is other stuff too but those are probably the most prominent. Because elements of the first column of the periodic table really just want to get rid of one electron so they can have a nice smooth outer electronic shell, all of that will dissociate into water as Na+, K+ and OH-, the latter being what basicity truly is. actually there should be a fair share of calcium in this mess but whatever, it behaves pretty much the same here. accordingly, the solution is basic, although 13-14 is pretty damn high for ashes in water if you ask me. he probably had to do a few batches, evaporate some water and pool them back together to get that. after drying the filtered solution, he says that is sodium and potassium carbonate, but i don't see what guarantees that, it could also be lye and potash back again for all i know. Supposing he's right, that means precipitation with carbonate ions occurs faster. chemically speaking CO2 (from the fire) + OH- makes a carbonate group (HCO3-) that will complex with + charged ions and precipitate. Now he mixes some quartz, some calcium hydroxide and some Na/K whatever this is. long story short, he's making glass. glass is mostly SiO2 just like quartz, but to melt it you need flux, that's what calcium hydroxide and the other stuff are. Flux is used in metallurgy and glass-making to lower the melting point of things. don't ask me how it works, i like to learn weird stuff but there's a limit even to that :-/ okay that worked, now let's break that glass and turn it into glass power so it's easier to re-melt. there's a reason why people made rock tumblers rather that shaking stuff by hand, but i suppose having no girlfriend since the previous episode increased his...ability to do so ;-) anyway, while he's at it he prepares some powdered copper to add to the glass for an hopefully nice color. he needs it to be oxidized apparently, so in the nuclear-powered microwave it goes. that makes a nice deep blue color, pulverize this blue glass again and wha- what the hell is he doing ? that's not going to react with water. what is this white powder ? having actually seen the video entirely before typing, he is preparing different grades of "sand" that will sediment at different speeds, but that came a bit from nowhere. at some point this is supposed to become a knife, and incredibly enough he decided to not go with a handmade glass blade (probably impossible to sharpen without breaking), so it's time to forge that iron clump into a blade ! heat, hammer, repeat, quench for hardness. from that point he is just making the knife, but actually it was really unclear what he was doing because he skimmed over it pretty fast. the elastic thing at 17:30 confused me because i thought it was the result of the UV resin, but it's it not. it's just some stuff he will use as a placeholder for the aquarium part of the blade. he puts it in place and then pour more UV resin on top. after sharpening he re-applies some UV-resin to fill in the scratches in order to have a nice finish, breaks the handle of a second half-knife and completes the build by putting the different sands inside. he also puts in a tiny bit of hand soap to make the bubbles more stable so that the sands move in a more interesting way. now he just has to murder the first cucumber-carrying girl he can find !
> was really unclear what he was doing because he skimmed over it pretty fast. You mean everything from 16:00 right? That part was confusing. What was this liquid used for the knife? Was it from the Makita machine?
@@hugolachs6620 yeah, well some of it is stuff he used before, so i skipped over that too. he makes a knife mold out of silicon , these things are sold in two parts that harden only once you mix them together, the makita machine is just a vacuum pump to remove the bubbles to have smooth surfaces. the slightly purple-ish liquid is the UV resin, as the name states it's just a liquid that hardens into plastic once exposed to UVs.
This is one of the strangest videos I've ever seen. I honestly didn't understand a good portion of the fabrication techniques, yet it was thoroughly interesting and entertaining. I like it.
Most of the videos was hinge refining things. The power he adds to the knife are… completely forgot.. but carbonates and the Green stuff was some form of copper. And of course glass.
I love that he always titles his videos “worlds sharpest” like there’s some other guy out there making knives out of the same increasingly stranger materials, stamping his foot in rage as his dull blades are once again outmatched by Kiwami’s superior sharpening methods.
To be fair, that's true of American sports as well. That's why American football teams are always the "World Champions". It's easy when nobody else in the world plays.
@@danielabreuleyba3994 Eso me llamo particularmente la atención, pero se me fue el asombro cuando me acordé que uso un pollo como pincel para el polvo.
I completely forgot he was making a knife until he started shaping the iron into an edge. I legit thought he was just making glass using sand and a microwave for 90% of the video. I kept thinking to myself “this is a lot of steps for glass”
i'm inclined to say you're woefully inexperienced with microwave abuse. just so you know. the microwave is doing just fine here. there are people out there doing much worse things.
This lad is insane. The videos aren't of this reality. The cleanliness of the space, the blankness of it. The silence of the audio, except for that which is necessary. The roboticness of it all. I feel like I've been given access to a window into an alternate dimension.
I didn't understand a single thing that was going on, but that 5 second timer was insanely cool and I like this guy's editing style and sense of humour.
Yes i think so, i literally but i mean LITERALLY spent 15 minutes of my life. That i will never get back watching pointless sands being turned into rocks -_-
Jimmy Palafox no..that was just the process to making a badass knife. Did you see it? That shit was clean asf 😍 like damn I want a glass knife now, it looks so good
this man's videos are basically just moments that make you say "what does this have to do with anything" and whether you find out or not by the end is a 50/50
I believe a lot of hide videos start with him coming up with an idea, and then he shows us all the footage of him trying to achieve that idea, and a lot of times he is unable to achieve what his goal was the way he intended. So that’s why we see him experimenting with all the sand components even though he ended up only using the iron from the sand for the knife. Instead of just showing us five minutes of him making a knife edge out of iron, he’s showing us every idea he had without telling us explicitly that those ideas weren’t gonna work in the end.
@@BloodFangLucario555 All the stuff with the sand in the beginning was used to make the sand he put into the knife. It was all relevant to the finished product.
Did you miss the portion where he manually separated the iron from the sand, created carbon, forged steel, heat treated it, etc, all with household appliances?
As was I.... The edge of the knife was made from the sand and that is all... I was thinking the knife itself would be made of glass.... But still cool....
all his videos have me like “so how does this contribute to making a knife??” until i forget that he’s making a knife, and then suddenly he’s got a finished knife.
I think he was refining magnetite sand (iron oxide), potentially with a thermite reaction? (That would explain why he was shaving what looked like aluminum)
there’s a very fine line between an odd talent, and borderline serial killer behavior. i don’t know which side he may be on, but Kiwami has straight up cut the line now
Just the Japanese sense of humour. I find it ridiculously hilarious. The cows. The doll. The mannequin. The fish shoes. The process which I have no idea what is happening at all or why.
I did that at home too, u can buy special pots to melt sand in a micro wave. But idk what they cost, have them cause my mom is an glas artist, we also have big ovens but that is definetly cooler than using a big oven.
I came to watch a knife, finished ordering a chemistry set, small hammer, some ceramic crucible, morter and pestal set all from Amazon prime. Thanks alot man...
I feel like it’s been a hour of unrelated random chemistry sequences, we haven’t come even close to making a knife yet and I’m starting to question my sanity
You know, if you watch all Kiwami's videos, you feel you start to slowly normalize some things, like the fish shoes, or the vibrator doll, even the melting microwave and finger condoms, like, looking at them and the reaction being: "Ah yes, the vibrator doll". But then you continue and the cucumber flies away, and you see Kiwami's thumb, and that's a whole state of emotion.
I stopped watching most of his videos just because of all the creepy stuff, it's about making knives out of shit, you shouldn't have all the "come here kids" content he does.
@@GLUFSAREN There is literally nothing wrong with his videos. The intention is to be weird and show the oddball steps he takes to get for the final product.
Your art is so beautifully functional, amusingly disturbing, and I mean both the video AND the knife. Please never stop creating in your microcraftsman way.
Title of the video: "kitchen knife made by cooking sand in a microwave oven" Me: ohh, that sounds like something I could do by myself Person in the video: *proceeds to decompose the materials into their basic chemical elements, then rearranges their atoms to form the knife Me: I'll stick to 5-minutes crafts...
@@opcpixie Don't really know if the sorting of sand was actually used as a basis for the final knife. It's makes for great B-roll videography, though. For the final knife, he could have simply gotten actual glass shards to be absolutely certain the final knife would function as a knife. That's the magic of video editing.
The number of individual cuts in the video alone is gigantic....must be at least 350 cuts. Best video I've seen on YT so far. It has everything: humor, craftsmanship, creativity and editing skills. Thank you and best regards from Austria.
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Top 10 saddest anime moments
レンジの使いすぎで電気代が2万超えました（泣）
この動画で元取るんでしょ
電気代かかっても
包丁で稼げばいいじゃない
日曜日じゃないだと！
レンジで2万はレベチですぜ旦那
おお
I don't understand
no one does
Still enjoyable isn't it?
You shouldn’t
It's a fukced up culture, but it's theirs to have
With three words you have described the feeling I feel every second of every day
No one's talking about how this guy over here literally just picked out tiny individual grains of silica from all of that sand, he has to be the most patient person in the universe
not to mention how zero glass made it in to the knife :D its all resin!
@@norwegiansmores811 Well, he took crushed glass, gathered all the materials to make clear glass, made clear glass, then crushed the glass, then made glass again, then crushed the glass, then made glass again, then crushed the glass then put it in a resin container. It is glass, just really small glass.
Big patient indeed.
well, considering that the video has 7M views and that he made some pretty decent income off youtube for that, it was probably time well spent.
@@norwegiansmores811 1 the title doesn’t even say it’s a glass knife, and 2 as someone said previously it is glass, just really small glass
この人の動画当たり前のように一般家庭には無いもの取り出してくるからすき
That was the most intense 20-minute science class I've ever taken.
Welcome
Agreed
And the first time I actually took notice
mahatmagandhiful forrrr sure
Once again, here's what's going on for you curious people :
Sand (at least in japan) frequently contain tiny specks of magnetite, which chemically speaking is Iron oxide (Fe3O4). As the name states, it has magnetic properties, so you can separate from sand easily with a magnet.
Sand in general is made of a lot of stuff, part of it is made trough rock erosion, and an other part is shell fragments. most rocky stuff are Silica Oxide + some metallic element, and depending of the temperature and pressure at which they solidified their atomic arrangement can differ.
anyway, the white/clear crystal things are quartz, almost pure SiO2. As you probably know, that's what glass is made of.
after preparing some iron oxide and quartz samples, he uses his whetstone to prepare a very thin Aluminium power, tortures an innocent chick, proves us that his fingers do in fact at least use to belong to a human being, and then mixes the aluminium with the iron oxide.
since his iron oxide is in pretty big specks, what he makes it essentially low grade thermite. for those who don't know, aluminium has a higher affinity for oxygen than Iron, so you can get the oxygen to jump to the aluminium. the difference in oxygen affinity means that there is a difference in potential energy, when the reaction occurs all that energy is released in its "raw form" : heat, and a lot of it. That's why thermite was used during the war to destroy machines you didn't want falling into enemy hands.
The reaction is actually pretty hard to activate, so i'm surprised a microwave can do the trick but why not. the result is a nice clump of raw iron and some aluminium oxide (alumina). the iron is magnetizable so it reacts to a magnet, while the aluminium oxide forms the slag, is it brittle and not magnetizable.
the shiny blue specks you can see at 4:10 are not "gems" that spawned from nowhere, it is sand impurities that came with the magnetite, the heat melted them into glass, and whatever impurities they contained gave them the blue color (it can also be aluminium or iron from the reaction.)
He then calcinates the sea shells : as i explained in a previous video, sea shells are essentially calcium carbonate CaCO3, under extreme heat one CO2 is ejected, leaving CaO, quicklime (the video says calcium carbonate but that is a mistake). just as last time, this molecule hates itself and reacts with water to form Ca2+ 2OH-, so the solution is very basic. this reaction also releases heat.
This time rather than using this stuff for its "basicity", he dries it up to get Calcium dihydroxide powder Ca(OH)2. that's literally the same thing but not in solution.
He chars the flowers out of pure spite. they're probably friends with the chick anyway. that will teach them !
pretty sure the shelf witnessed everything, let's get rid of it too. an added benefit is that you have a bunch of carbon and ash now. the color of what he crushes at 6:23 is odd to me, but i think that's what it is.
wood contains a lot of carbon, sure, but plant cells also contain a bunch of ions, just as any cell does.depending on the kind of wood the ashes will contain different proportions of the same things but you will get mostly lye (NaOH) and potash lye (KOH). There is other stuff too but those are probably the most prominent. Because elements of the first column of the periodic table really just want to get rid of one electron so they can have a nice smooth outer electronic shell, all of that will dissociate into water as Na+, K+ and OH-, the latter being what basicity truly is. actually there should be a fair share of calcium in this mess but whatever, it behaves pretty much the same here.
accordingly, the solution is basic, although 13-14 is pretty damn high for ashes in water if you ask me. he probably had to do a few batches, evaporate some water and pool them back together to get that. after drying the filtered solution, he says that is sodium and potassium carbonate, but i don't see what guarantees that, it could also be lye and potash back again for all i know. Supposing he's right, that means precipitation with carbonate ions occurs faster. chemically speaking CO2 (from the fire) + OH- makes a carbonate group (HCO3-) that will complex with + charged ions and precipitate.
Now he mixes some quartz, some calcium hydroxide and some Na/K whatever this is. long story short, he's making glass. glass is mostly SiO2 just like quartz, but to melt it you need flux, that's what calcium hydroxide and the other stuff are. Flux is used in metallurgy and glass-making to lower the melting point of things. don't ask me how it works, i like to learn weird stuff but there's a limit even to that :-/
okay that worked, now let's break that glass and turn it into glass power so it's easier to re-melt. there's a reason why people made rock tumblers rather that shaking stuff by hand, but i suppose having no girlfriend since the previous episode increased his...ability to do so ;-)
anyway, while he's at it he prepares some powdered copper to add to the glass for an hopefully nice color. he needs it to be oxidized apparently, so in the nuclear-powered microwave it goes. that makes a nice deep blue color, pulverize this blue glass again and wha- what the hell is he doing ? that's not going to react with water. what is this white powder ? having actually seen the video entirely before typing, he is preparing different grades of "sand" that will sediment at different speeds, but that came a bit from nowhere.
at some point this is supposed to become a knife, and incredibly enough he decided to not go with a handmade glass blade (probably impossible to sharpen without breaking), so it's time to forge that iron clump into a blade ! heat, hammer, repeat, quench for hardness.
from that point he is just making the knife, but actually it was really unclear what he was doing because he skimmed over it pretty fast. the elastic thing at 17:30 confused me because i thought it was the result of the UV resin, but it's it not. it's just some stuff he will use as a placeholder for the aquarium part of the blade. he puts it in place and then pour more UV resin on top.
after sharpening he re-applies some UV-resin to fill in the scratches in order to have a nice finish, breaks the handle of a second half-knife and completes the build by putting the different sands inside. he also puts in a tiny bit of hand soap to make the bubbles more stable so that the sands move in a more interesting way.
now he just has to murder the first cucumber-carrying girl he can find !
oh, yeah, long story short : he spend 80% of the video making the green glass. 20% for everything else =)
Thanks again
> was really unclear what he was doing because he skimmed over it pretty fast.
You mean everything from 16:00 right? That part was confusing. What was this liquid used for the knife? Was it from the Makita machine?
@@hugolachs6620 yeah, well some of it is stuff he used before, so i skipped over that too. he makes a knife mold out of silicon , these things are sold in two parts that harden only once you mix them together, the makita machine is just a vacuum pump to remove the bubbles to have smooth surfaces. the slightly purple-ish liquid is the UV resin, as the name states it's just a liquid that hardens into plastic once exposed to UVs.
You dropped this 👑
Who else thought the turtle was just for fun, and then found out it was a magnet
Me lol
Me i thought it was just for kawaii
oml same
Definitely me
Same
This is one of the strangest videos I've ever seen. I honestly didn't understand a good portion of the fabrication techniques, yet it was thoroughly interesting and entertaining. I like it.
All of his videos are like this and all are very entertaining, interesting and all around high quality badass
Felt like one of those fever dreams😅
@@drivingdrivergt8167 You hit the nail on the head with that description.
Same here: completely lost at the end.
Most of the videos was hinge refining things. The power he adds to the knife are… completely forgot.. but carbonates and the Green stuff was some form of copper. And of course glass.
I love that he always titles his videos “worlds sharpest” like there’s some other guy out there making knives out of the same increasingly stranger materials, stamping his foot in rage as his dull blades are once again outmatched by Kiwami’s superior sharpening methods.
He's claiming to have the sharpest because until someone proves otherwise he technically holds a world record
I think he's challenging us to make a sharper knife.
To be fair, that's true of American sports as well. That's why American football teams are always the "World Champions". It's easy when nobody else in the world plays.
Drat! Outsharpened again!
These are the videos I think of when I think of the word “meticulous “
I love how this man is so goddamn funny and has so much personality without saying a single word or making a sound
ussr
Dude pulled out a bag of finger condoms
And had a doll strapped to a vibrating panel thing...
@@zyanidwarfare5634 i feel like thst was an asian joke by the youtuber... or maybe im just racist
For a second, I legitimately thought he had *hand drawn* a sponsor commercial. And if he did, honestly, I'd respect him for the effort
When I die give him my ashes so he can make me into a knife
And stab with it the guy who killed me! That's frickin metal AF
U actual fucking genius, #StandoPower
@Aadhya Chintala
That's actually a thing. You CAN have human ashes mixed into pigmented glass art as keepsakes.
That does sound metal
Good look delivering your own ashes
Kiwami: Wanna see me make the worlds sharpest knife?
Disappears for 10 years*
Kiwami: Wanna see me do it again?
Turns out that stabbing pang of loneliness we got from their absence was the emotional knife to our hearts. Worlds sharpest.
Every knife can be the world's sharpest knife, the important factor is how long it can keep the sharpness.
Look away for a second and he’s doing something completely different
if i looked away for a second he would be making a nuclear bomb and we would really see godzilla for sure
@@maymay5600 nuclear knife.... or radiation knife.... hydrogen knife?
Forgot how much controlled chaos this man makes while fabricating a knife.
its not chaos if its controlled.
I like how you put it, mad accurate
At first I thought it was how to basic
Chaotic Neutral at it’s finest.
Chaotic good be like
There is more chemistry here than the whole Breaking Bad series.
I was going to say the real walt white is in Japan!
Es más bizarro que Walter, vieron la muñeca para batir?
@@danielabreuleyba3994 Eso me llamo particularmente la atención, pero se me fue el asombro cuando me acordé que uso un pollo como pincel para el polvo.
Did I see a device to make "whip" 😉
stupidity is good because on this planet everywone is stupid
I completely forgot he was making a knife until he started shaping the iron into an edge. I legit thought he was just making glass using sand and a microwave for 90% of the video. I kept thinking to myself “this is a lot of steps for glass”
"Hey, what are you watching?"
"I DON'T KNOW!!!!"
Underrated comment, genuinely made me laugh
best comment EVER!!
Dude my grandma walked in while I watching the chocolate knife one and she stayed there, then that weird Saw styled part came up
why not to nuke anything twice
He Burned the baby Chicks! Thats what the shtick was about.
I’ve never been more amused, impressed, and completely caught off guard.
I’m constantly impressed by this man’s genius, ingenuity, and understanding of chemistry
Same here that’s why I’m so drawn in by his channel haha
And disgusted aswell
I have always imagine that he is a Materials engineer and he does Knife for fun when he has free time.
Impressed or scared?
この人の動画、内容そのものも面白いけど音がいいんだよな……これがASMR……
This dude sorted sand into different colours
Get this man a patreon
He removed iron from the sand
@@abdulazizbature2615 he sorted the silica sand from sand
Or give him a girlfriend.
Yeah I saw that
When i first read this comment i read snorted
This is the most abused microwave oven ive ever seen
@@mr.scratch2536 nope that's just a Japanese microwave oven.
Guess you haven't seen Mr beast
This felt like a tim and Eric bit because it didn't make sense.
I guess you've never seen Is It a Good Idea To Microwave This 😂
i'm inclined to say you're woefully inexperienced with microwave abuse. just so you know. the microwave is doing just fine here. there are people out there doing much worse things.
This lad is insane. The videos aren't of this reality. The cleanliness of the space, the blankness of it. The silence of the audio, except for that which is necessary. The roboticness of it all. I feel like I've been given access to a window into an alternate dimension.
@bloochoo no it's called kawaii japan
@Muura 0:13
in the beginning where the cylinder thing broke he loOKED SO SAD-----
This is the ability known as Dirty Deeds Done Dirt Cheap
Other korean/japanese youtubers do this same exact aesthetic method.
I didn't understand a single thing that was going on, but that 5 second timer was insanely cool and I like this guy's editing style and sense of humour.
I feel like a cat watching his owner do taxes. This man's thought processes are just beyond my comprehension.
This is the best analogy ever
Your pfp
I actually folded reading this, absolutely brilliant.
I'm actually in tears!
@@xLextonx what about it?
Person: *goes to kiwami's house.*
Person: what's that?
Kiwami: oh, that's just a working particle accelerator I made from tofu.
*particle accelerator noises*
なんて書いてあんの？笑
*_J U S T_*
@@martian17 ?
ういっす
Aside from making knives out of everything, did he just teach us how to dust for fingerprints with foil and a chicken?
I think he just did. O-O
Yes i think so, i literally but i mean LITERALLY spent 15 minutes of my life. That i will never get back watching pointless sands being turned into rocks -_-
Lol
Jimmy Palafox no..that was just the process to making a badass knife. Did you see it? That shit was clean asf 😍 like damn I want a glass knife now, it looks so good
And how to wear finger condoms
this man's videos are basically just moments that make you say "what does this have to do with anything" and whether you find out or not by the end is a 50/50
People: "Why does it take so long for a video?"
Kiwami: Manually sorting grains of sand
it is a satanic thing.
@@samueldiabate2207 yes I can confirm
@@angelic_screams you liyer !
"But why?"
"For the aesthetic."
It is a Japanese thing. Very Zen.
やっぱ不審者の自粛のしすぎは危険やな
I love how there's no context sometimes, so we just have to trust that he's going to have all of these things link up but, sometimes they just,
don't.
unrelated, but i love your profile picture!! did you draw it yourself??? it looks amazing!
I believe a lot of hide videos start with him coming up with an idea, and then he shows us all the footage of him trying to achieve that idea, and a lot of times he is unable to achieve what his goal was the way he intended. So that’s why we see him experimenting with all the sand components even though he ended up only using the iron from the sand for the knife. Instead of just showing us five minutes of him making a knife edge out of iron, he’s showing us every idea he had without telling us explicitly that those ideas weren’t gonna work in the end.
That's the fun part, that sometimes they just don't.
@@BloodFangLucario555 All the stuff with the sand in the beginning was used to make the sand he put into the knife. It was all relevant to the finished product.
That's the beauty
ひよこの頭ごーりごりされてるとこでめっちゃ笑いました！
This guys is totally just showing off his chemistry knowledge.
Well, yeah... but he also has to demonstrate things like the fact that clear glass CAN be made from silica sand without industrial processes.
ThatRipOff i might be wrong. But I remember he mentioned that he studies material science.
@@ThatRipOff Probably a chemical engineer working in material sciences.
as he should ❤️❤️❤️❤️❤️
How did he separate only the silica sand from the rest, like did he do that manually?
ちゃんと見てたはずなのに
何がどうなってこうなったか
全然わからなかった
oi
Tchau
あなたはいつでもそれを再び見ることができます
解説が欲しいですね(文系脳)
どんどん最後意味わからんくなってってて草
Misogyny for the ruling class, please the sponsors
最初から最後まで意味がわかりませんでした！！！！また動画楽しみにしています！！
title: make knife with sand
content: an entire chemistry curriculum
Alchemy*
Glass is an extremely complicated material to make
@@lordfrost2581 Which might be why the finished product actually doesn't contain any! :P
Lmao
@@InSammity isnt real*
uses aluminum foil dust to expose a fingerprint in a glass
kiwami: detektif
What a lovely acrylic knife with snowglobe sand inside it. A shame I was expecting a glass knife made from melting sand . . .
Did you miss the portion where he manually separated the iron from the sand, created carbon, forged steel, heat treated it, etc, all with household appliances?
@@holocaust_2.0fr
As was I.... The edge of the knife was made from the sand and that is all... I was thinking the knife itself would be made of glass.... But still cool....
That was maybe one of the most confusing things I have ever watched.
Well at least I’m Not alone !
Some sort of subtitles would help for sure
My guy separated sand grains. He’s that one maths question.
Me thinking they are just playing with a turtle in the sand: cute Them: it's a magnet
bahahaha and I seen a squirrel
Very smart
Same
最後の演出、サイコすぎてツッコミ入れるのも戸惑うわwwwwwwwww
all his videos have me like “so how does this contribute to making a knife??” until i forget that he’s making a knife, and then suddenly he’s got a finished knife.
"Hmm ok so he's making copper oxide thats cool, wait why is he making a mold out of knife? OH RIGHT"
exactly with me
And a finished mental illness
@@Geburtswehe only thing that boggled me was: "why the heck is he making a knife when he already got one?" ;)
Yeah i felt that also.
This guy just made some IRON in the microwave...
I think he was refining magnetite sand (iron oxide), potentially with a thermite reaction? (That would explain why he was shaving what looked like aluminum)
@PewPewZee LawL he made iron and the science makes sense but you wouldn't know that it does X3
The doll shaker is funny and disturbing at the same time.
Ikr
What did he use to shake her and the bottle tho👁👄👁
@@soggy_nuggets4016 i-
When i saw her head turn toward me in such a fluid motion, then start to shake i just burst out laughing. Anyone else?
Like the guy himself?
最後のストーリー何?? 笑
く首と、、、きゅうりがー
いや過去一で不審者w
最初から最後まで分からんかったw
おめめめめめ
ぬぼぼぼぼ
ぜははははは
there’s a very fine line between an odd talent, and borderline serial killer behavior. i don’t know which side he may be on, but Kiwami has straight up cut the line now
Hehe he cut the line
Just the Japanese sense of humour. I find it ridiculously hilarious.
The cows.
The doll.
The mannequin.
The fish shoes.
The process which I have no idea what is happening at all or why.
No he made a knife out of the line
He probably cut the line with his chocolate knife
Normal person: Glass
This guy: Hmm yes, cooked sand.
Same thing, really. Glass is just shake and bake beach dirt.
I did that at home too, u can buy special pots to melt sand in a micro wave. But idk what they cost, have them cause my mom is an glas artist, we also have big ovens but that is definetly cooler than using a big oven.
Minecraft:
well the glass is technicaly that
His steel was also cooked sand (magnetite from sand, cooked with aluminium powder, can't get crazier than just cooking thermite in a microwave oven)
I came to watch a knife, finished ordering a chemistry set, small hammer, some ceramic crucible, morter and pestal set all from Amazon prime. Thanks alot man...
Yeah, I'm busy looking up all the cool gadgets now too...... 😳
"dad I wanna be a knife maker"
"no son, you will go to school and be a scientist. now do your chemistry homework!!"
"....okay" :]
This dude literally made Glass in a Microwave just for fun. He is a menace.
Don't think he made glass. I think he made a metal for the blade edge.
Not for fun for science
I think he mixed the glass with copper oxide.
He he cow go slorp
He make a lot of Bullshit
ヒヨコかわいい〜と思った次の瞬間のこれ
とても恐怖を感じた
1:58
鉄の裏にできた青やピンクのキラキラは一体何物なんでしょう。とてもきれい
He's gone from banging rocks together to advanced chemistry. This man is speedrunning human civilization
This deserves more like
Dr stone much?😂😂😂
@@ishigamiyu1991 10 billion points for you
how exhilarating
Whats the world record currently?
だんだん包丁を研ぐ時間が動画内の割合において短くなってきてるよね笑笑
不審者がいつも以上に不審者すぎて不審者。
いや元々やったな...
私「何するんだろう？ヒヨコ？
ケースの方使うのかな？…
ヒヨコォォォォ！！( ；∀；)」
ソビエト連邦 おじゃる◯…
Everyone's parents: "Don't put metal in the microwave"
Kiwami: Not only puts metal in a microwave, but puts *thermite* in a microwave
I am terrified of this man, he’s like howtobasic but with knives
And doesn’t have a mental breakdown with food every 2 seconds.
While how2basic is unchained chaos
This dude is like concentrated chaos
This man sure needs to make an egg knife in a collab with how2basic
He's like a chaotic good how to basic
@@pepperminteve7850 well he did make an egg knife
Me for most of the video: "that's not a knife"
Me at the end of the video: "THAT'S a knife"
Nice Crocodile Dundee reference there, mate!
Omg this doesn’t have enough likes 😂😂😂
KNOYFE
Honestly he could be making meth and I wouldn’t have a clue
@@cicolas_nage crystal meth knife? Walt would be proud
hahhahaaa
You'd have loads of meth heads begging you to stab them. 😂
If someone made a sword made out of meth, and if you get hit, what would be the side effects besides death. lol
This guy knows his elements..
たまに見てたけどこの動画、発想があたおかやん！と思った
よく考えたらいつもの動画もあたおかだった
なんだいつも通りか
いつの間にかコメ欄が海外勢に侵略されてて草
それな
This man literally picked out individual grains of silica from like a whole glass full of sand.
Memento mori friend 😌✨
@@Chainzqz momento mori
Needed the optimum balance of quality and traits for the synthesis
I feel like it’s been a hour of unrelated random chemistry sequences, we haven’t come even close to making a knife yet and I’m starting to question my sanity
Right😂😂😂💀😬
So much beautiful nonsense
Sir I lost my sanity a year ago
@@zombiebushbaby same
yeh and why in asmr syle audio?
Me watching the video without skipping then realising he really made an amazing knife but still confused how he really did that.
Amazing art! Bravo!!
This guy just extracted iron from sand, and smithed it into the blade bit of the knife....
That’s what I was thinking - and most of it was from the aluminium foil he used
@@illeatthat coper aluminum iron and carbon, interesting alloy
@@demolition3612 wont last long due to how they react
すごすぎて、もはや何をしてるか分からない、、、レンジでチンして、水にいれて、混ぜて、濾過して、あっためて、、、、、？？？？
答えは簡単です。
包丁を作っているの一言で事足ります(洗脳済み)
途中試験管2本のやつは水中に程よく舞う具合を見ていたんだなってことぐらいしかわからんかった
毎回似てる作業しかし、面白い
同感。
これはなんの為の作業なんだとはいつも思ってたけど今回はなんの作業をしてるのかさえわからなかった。
You know, if you watch all Kiwami's videos, you feel you start to slowly normalize some things, like the fish shoes, or the vibrator doll, even the melting microwave and finger condoms, like, looking at them and the reaction being: "Ah yes, the vibrator doll".
But then you continue and the cucumber flies away, and you see Kiwami's thumb, and that's a whole state of emotion.
I stopped watching most of his videos just because of all the creepy stuff, it's about making knives out of shit, you shouldn't have all the "come here kids" content he does.
@@GLUFSAREN Why do you hate fun?
@@GLUFSAREN There is literally nothing wrong with his videos. The intention is to be weird and show the oddball steps he takes to get for the final product.
そだね〜(理解してるとは言ってない)
“Finger condoms” 😂
Your art is so beautifully functional, amusingly disturbing, and I mean both the video AND the knife. Please never stop creating in your microcraftsman way.
前は職人が仕事で包丁研ぐくらいの割合で包丁研いでたのに、今の動画の割合は理科の先生が趣味で日曜日に包丁研いでるくらいの感じw
シルエットが包丁になるまでが本編
以前のひたすらザリザリしてたのも好きでした⸜(*˙꒳˙*)⸝
鳥さぁぁん！！！
って思った人は何人いるのだろうか…
はーい
可哀想やけどなんかめっちゃ笑ってもたw
@@user-bs1xo4wn9x わかりますw
可哀想…って思ったけど、「ｺﾞｼｺﾞｼ…」って思いっきりやられてるのが…
脚だけ微動だにしないのホント草
@@dmb-d5j 完全固定ですもんね…w
Whenever I watch his videos I feel like I’m watching a very silent episode of dr stone
Right? I was thinking the same thing
Dude im so glad im not the only one getting dr stone vibes
I watched this channel before I found about doctor stone. This is the modern era one. Who new there was iron there....
@@hellNo116 there may have been, or some of it could have been a bit staged here and there for the aesthetics
@@xxportalxx. true
did- did they just teach us how to dust for prints?
Title of the video: "kitchen knife made by cooking sand in a microwave oven"
Me: ohh, that sounds like something I could do by myself
Person in the video: *proceeds to decompose the materials into their basic chemical elements, then rearranges their atoms to form the knife
Me: I'll stick to 5-minutes crafts...
I thought you were making that up but then I saw calcium carbonate and iron come out out of a microwave
Yeah why not just pour sand and soap in it to begin with fuck separating clean and black grains
When you thought it's as easy as minecraft lmao
This exactly how i felt. The longer it took the crazier it gets. I'm like Omg too many tools.
well
...I will make the mold and put the edge from a knife saving all the chemical stuff!
My entire internal monologue while watching these is that “I don’t understand, I just don’t understand” audio on loop ad infinitum
explanation posted ;-)
Twomad: I do not understand
I could not agree more LOL! As soon as I start to think I understand what’s happening, I don’t.
I think the main character is the hand and the tools as narrator
理科室と家庭科室一緒にしたところに住んでそう
あと技術室
的確すぎて憧れる
どっちかと言うと理科準備室
おもしれぇなぁ・・・・ほぉーーーーって関心しながらみてたのにｗ
8:34 腹筋が炭酸カルシウムになったｗｗｗ
This person could single handedly restart the entire human civilization with a microwave
*cough cough* Dr. Stone
@@bruuuuuhhhhhhh Awww you beat me to it
Aww I came here to say that lol
@@bruuuuuhhhhhhh GO TO QUARANTINE
ちょっと長めやし飛ばしながら見ようとしたら何やってるんか訳わからんくなるし、だからって戻しても訳わからん（笑）
途中でスヤァした人間が通ります
最初から見ててもいつも以上に分からんから問題ないね
最初から見ててもわからんす
He’s so quiet.
His neighbors must love him???
Or they hear hammering at odd times throughout the day lol
They better not bother him. Or they'll get decapitated whilst eating their salad
@@louregal99 with their salad*
Ye until he bombs someone. And then they will say "oh he was like the best, quietest neighbor. Always paid his rent on time.....)))))))😅🤣😅
This is boring to watch as there is no detailed explanations
手の動きから不審者感が溢れている……さすが圧倒的不審者の極み！さん……
There is no way in hell this guy just seperated all those sand grains
He even saved the nails he cut to make a nail knife so, this doesn't surprise those who watched enough videos from him.
Tbh knowing this guy he probably did
Just like de seeding a strawberry, terrible effort for little reward
He's practicing in case he becomes a jiangshi.
"you must be new here." XD
was waiting for the creepy part at the end
wasn't disappointed
I can't believe we've all been made complicit to a styrofoam murder... I'm calling the styrofoam police.
This one ending was quite creepy, even for his standards, I hope you're glad with it, lmao
@Sparks its been 2 month still nothing
Everyone: ugh quarantine is so boring
This guy: man I just love sorting sand
😂😂
Yeah as soon as the sand sorting started I was like: 'Nope, not for me. I'll watch this guy but no way could I do all that, lol.'
Anakin: ALL LIES!
Cewl and I'm here to say that I have kids in my basement
@@opcpixie Don't really know if the sorting of sand was actually used as a basis for the final knife. It's makes for great B-roll videography, though. For the final knife, he could have simply gotten actual glass shards to be absolutely certain the final knife would function as a knife. That's the magic of video editing.
The number of individual cuts in the video alone is gigantic....must be at least 350 cuts. Best video I've seen on YT so far. It has everything: humor, craftsmanship, creativity and editing skills. Thank you and best regards from Austria.
タイトルの癖が強すぎて未だに理解出来てない
それな( ´-ω-)σ
複雑過ぎて何が凄いのか全くわからん
概要欄見れば少しはわかるかも知れない？
笑笑あ、俺もだ笑笑笑笑
何言っているんだ？
不審者を理解したいのか？
Are we just gonna gloss over how her removed every individual piece of silica sand or
No.... I watched that too and thought, I'd probably do something like that because of OCD so it's not that weird to me. LoL
XPNDBLhero yeah i’m sure you would buddy
this man literally turned a microwave into a smelting furnace.
this man used sand and aluminum foil to make thermite.
WHAT?
Microwave kilns are only like $30USD. Which is a low price for the absolute melting power it gives you
This man have finger condoms
He’s too powerful to be kept alive
we are definitely concerned about the finger condoms yes
@@felixespindola9935 They're called finger cots.
Starts with sand, ends with veggie ninja.
His partner: hey look I got this cute little bottle with sand and shells and even a little plant
Him: *turns it into a knife*
His partner: ok wtf
If they ever raid his house he’s gonna have a hard time explaining he doesn’t run a crack lab
Who’s they?
What makes you think he doesn't run a meth lab?
My Things
Police
The fish shoes are a easy way to prove he is doing something sketchy.
While he just wanted to test something with gold. Try to explain THAT!
ウミガメの下りはマジで遊んでるのかと思った（笑）
「ウミガメの下りてなんやろ…」って思いながら見てたらすぐに出てきたw
Man just casually makes thermite in his microwave😂
"cooking sand in a microwave oven"
I feel like there's more to it than that
There are videos "How to make a home microwave kiln" on TH-cam.
legitamite glass fusing artist using microwaves and fiberfrax containers
rjguo i tfgjtty jfffg; jh
Lol
Well, the first microwaving is him doing a thermite reaction, after that I'm kinda lost tbh
The anime plot twist when the Turtle turned out to he a magnet... I felt that
You thought it was just a cute turtle having fun in the sand too, huh?
@@notinorder9630 yes..
My reaction to that was literally "oh"
so basically he just showed us how to discover fingerprints and then just moved on like nothing happened
😳📸
N O t h I n g
D I d
H a P p E n
Take notes kid, he's a professional
That was unexpected
@@melaniefranklin7607 he took the screenshot not of the fingerprint but his #######
Adding soap into the knife just made the effect *_Sooo_* much more better than what I was expecting! This was cool to watch lol
Me: Wonders why the uploads take so long.
Kiwami: Neurotically separates sand.