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David Malawey
United States
เข้าร่วมเมื่อ 28 ก.พ. 2018
Jack of engineerings and a master of science. (also a master of none) ☺️
[About]
My content is for educating & exploring multidisciplinary education. Sometimes the scripting is relaxed so please forgive the boring pace. If you found value in my content, it's TOTALLY OK to copy it. I cover some concepts superficially, but many youtubers can do better videography and deeper dives. Please spread good ideas. Find my 3D designs on GrabCAD. Most designs are suitable to pivot into many applications. I also lead the SCUTTLE Robot project which has its own story, linked below.
[Links]
Website ► see lots of community projects (like an index)
Discord ► Community space to support each others' designs
The SCUTTLE Robot Project ► open source robot platform, many applications
Open Designs on grabCAD ► my posted models, parametric, open, & flexible
Github ► several repositories for documentation of open projects
[pronouns]
thee, thou, thyne
[About]
My content is for educating & exploring multidisciplinary education. Sometimes the scripting is relaxed so please forgive the boring pace. If you found value in my content, it's TOTALLY OK to copy it. I cover some concepts superficially, but many youtubers can do better videography and deeper dives. Please spread good ideas. Find my 3D designs on GrabCAD. Most designs are suitable to pivot into many applications. I also lead the SCUTTLE Robot project which has its own story, linked below.
[Links]
Website ► see lots of community projects (like an index)
Discord ► Community space to support each others' designs
The SCUTTLE Robot Project ► open source robot platform, many applications
Open Designs on grabCAD ► my posted models, parametric, open, & flexible
Github ► several repositories for documentation of open projects
[pronouns]
thee, thou, thyne
what is a robot? [engineer's answer]
This is my first try explaining the essence of a robot to a large audience. Just like computers, robots can be explained in many ways. Please give feedback so I can keep improving the explanations. Thank you for your attention =)
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Is it ok if you put a fridge on its back to transport and then put babk in its upright (regular) position for a couple days to fluids let drain to correct spot before turning on?
Congrats!!! 🎉🍀 See you to the next mile stone 💪
Your like a young Tum Hunkin! Keep up the knowledge Sharing Brother!
The most boring video on TH-cam
I don't understand the purpose of the modeled penny. Am Ia doofus?
i can set it inside the model assembly and also set it in the pictures. when i sometimes show things on-screen only, it can be there in the pictures. but it will also match real life when photos are taken.
A penny is limiting the design process to only the US. Would a match box be a more international scale object?
match box might be perfect. better than a banana even 😮
Great job! Here's to 77.7M
Have you seen freecad? If so, what do you think of it? I am going to try to learn cad.
Heres to 88.8K! 🎉🎉
I recommend a AA battery for scale. They are standard and everywhere. Coins are not.
that’s a really good one too.
Arent the holes for the vacuum?
Teachers need to see this
Actually you can turn it upside down sideways ect. You just have to leave it right side up for 24hours before initial start up
What?
I've noticed this phenomenon long ago. A 3D printer opens up so many options, but the most popular prints on file sharing sites are almost always gimmicks.
If nobody used imperial units, mistakes like that would never happen. Let's stop measuring things in football fields, washing machines, pennies, and inches! And bananas are only suitable as units of radioactivity.
no. use a centimeter ruler. the person that got confused is a doofus. the ruler is marked
well it’s true there was an opportunity for the viewer to get it right but we could make it possible in a 0.5-second glance. perusing my 200 parts on grabcad by thumbnail is the challenge.
@@davidmalawey good point. That problem is best solved by consistency. If every photo had a ruler in the same position that would be better than a coin. You could add a coin but the ruler is more important. Throw your inches ruler away lol
@@davidmalaweythe only way a coin helps the situation is if it's an internationally used coin. I don't know of one, and we ditched 1cent coins about 30years ago in Australia.
Thise black and white centimetre scales that police use for evidence photos?
Just because it used to be made of metal doesn’t mean it‘s required to be. The Number of people who own a 3D printer is limited. Limiting the accessability of something to people who also have access to such mesh and cutting tools, while for many purposes PETG or even PLA would be enough and cost nearly nothing, does not seem to be reasonable to me. You have access to a wide variety of tools and materials in your lab, many people don’t and maintainig it is expensive. Being able to directly print simple models instead of buying stuff that’s shipped from china is a huge advantage.
Yooooo
Man this spoke str8 to my soul. Everytime I'm told "ur ideas are to big just stick to one thing" "those things have nothing to do with each other" 😮😢😂 .so mechanical engineer u say🤔how much schooling do I need, in today's age do I even need traditional schooling?
When I take photos of something to import to Fusion 360 as a canvas to reference my sketch on, I always take it next to something of known size like a coin so I can calibrate the size of the canvas.
I have no idea what a penny size scale is. MM are better, always
if a thing is $.50 to pay $1 for one that's even fractionally better at the end of the day is worth it if your time is valuable. The glue, paper, and abrasive is better on 3M. It's a lot easier to notice when you use it on more delicate stuff. 3M lasts 3X longer for the stuff I do and I would assume the adhesives are of a less toxic quality than random chinese brands.
But but but I don't know how big a penny is in the US as the penny in the UK is different
crazy, almost like the imperial system is easier to use for tradesmen doing division in their heads all day long
grabcad.com/library/penny-1 This is the model! Sorry it cannot be clicked, but at least the hyperlink is simple =)
@@davidmalawey the link works for me just by clicking.
@@johang1293not on the iOs TH-cam app
This is why the standard reference object is a banana
Came here to say that we already have banana 🍌 for scale. Outside of North America, a penny will not be a good reference either, and we are not too far from living in a cash less environment. Hopefully, bananas will still be around for another 100 years or more.
I have no idea how large a penny is
I would recommend putting graph paper behind it and a little sign that says whether it's metric or imperial
funny thing about that… i have 2 beautiful grid panels I had begun using. nice flatness, weighted, and matte color. now i’ve lost them. i guess i need to organize better.
Centimeters really are just small inches
hahaha I think you're right, deep down that is the story.
Holy shit I've already been using that money saving trick but never knew The smudging had a solution, thank you!
Geologists have standard black-and-white size cards that they use specifically to get a sense of scale in photos, you may find one of those helpful
Hmm... still may be confusion for those who are unfamiliar with US coinage! (...like the rest of the world). 😂
My very same thought. The same people who would be most likely to get confused between Imperial and Metric are probably the ones least familiar with the size of a penny.
I did spend time considering this. I don't have a good answer. You will see in my past videos I sometimes use brazilian or malaysian currency, or others. What is a better choice that's more universal but still quite standard??
@@davidmalawey The only thing I could think of that would be essentially universal would be to use a ruler that has both Imperial and Metric on it. At that point, any failure rests firmly on the shoulders of the idiot who misinterpreted having both of the most common measurement systems in the entire world in front of their eyeballs.
@@davidmalawey As an American, my serious vote is metric only with the unit marked somewhere making it clear it is metric. Because 3D printing is a global community, we should be using a shared measurement system. Other than compatibility with common fasteners and hardware, there's really no reason to keep using US customary units for 3D printed designs.
The imperial / metric rule is a good solution. Usb drive for scale, everyone with access to a computer knows how big a usb a male connector is. Benchy for scale? The xyz calibration cube labeled with size in cm? But I think the USB port is the most universal.
Now 3D print a huge penny and confuse people 😂
My thoughts exactly! That should really confuse people! 😂
this is so evil...
The problem is they are always heavily damaged or broken.
always used a penny for this, and one more reason... circles show the angle of the photo!
Or get one of those inch and cm scale:)
Bend the sandpaper along the two holes you mentioned and it’ll be much easier to align without having to adjust after.
Tau ❤
EXACTLY
Ty now I can explain this to the imbeciles around me lol😂
It’s analogous to seeing ‘negative’ space in art. Very cool.
Yup😂😂
Yknow I don't think that was the dogs actual voice o.o
It has to do with the compressor filter that needs to vent. And it gets filled with oil from the compressor. The oil flowers back down to gravity anyways. It's because the filter gets plugged with oil and the compressor can't vent heat.
I wouldn’t 3d print a strainer but I definitely print dish drains with my scrap filament because who likes to touch yucky food
What about air conditioners? I’ve got one that’s been sitting on its side for like 6 months
Try it with stainless mesh next time. Aluminum is a no-go in wet conditions in kitchens, even though I think the aluminum mesh is fine and will probably use this design in my home kitchen. Thanks David.
my eyes are peeled for a good multipurpose stainless mesh. open to suggested products
@@davidmalawey I’ve bought hardwire cloth before and it was stainless steel but they normally galvanize it for outdoor use.
@@davidmalaweyMcMaster-Carr has a good selection of these sorts of materials. Other ideas might be repurposed kitchen utensils, or a mesh layer of a replaceable filter element (new or used), where the cost is zero or far less than the material itself purchased separately.
this is such a peeve with 3d printing. there's enough plastic shit. stop making more. just cause you can doesn't mean you should. use printing when making a complex shape or a tool/mould to use for other materials, ideally wood, metal or ceramic. we don't need more articulated octopuses.