Turn Your Smartphone Into a Digital Microscope!
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- เผยแพร่เมื่อ 23 ก.ค. 2024
- www.instructables.com/id/10-Sm...
This video shows to convert your smartphone into a digital microscope capable of photographing cells. The setup shown here is a viable substitute for underfunded classrooms that would otherwise be unable to perform experiments requiring a microscope.
Special thanks to:
www.grincitycollective.org
and Luke Saunders for videography
To use this video in a commercial player or in broadcasts, please email licensing@storyful.com - วิทยาศาสตร์และเทคโนโลยี
This is a fantastic tutorial, well done! I hope to see more of your work in the future! Keep up this level of quality and you'll do very well on TH-cam.
NightHawkInLight oh hey!
I did this 8 years ago . I tried to patent it but I was only 15. Great job I've been waiting for someone to do it also.. I use the laser pointer at wall mart checkouts has a led and laser diode. Yes adding another lens makes it 4 times as powerful. A third lens obscures it. Like he said u have to use it closer and def takes a steady hand if not stationary. I found using different back lights can give better detail. Also a front light and no back light can give you surface images. I got my best one up 2400× mag. I calculated it using the screen pixels. My theory was that with perfect high quality lenses and more mega pixels you could reach 100 x photon size do to the fact that the light is not inverted/crossed. Like a real microscope with mirrors and prisoms. I could see red blood cells at medical quality. Oh and if u use the defused laser diode without the lens it can be a projector microscope. Any ways enjoy .. Oh PS polish ur lens . and avoid touching it. And remove glass protector from camera module the closer u r to it the better . and use flat side of the lens facing the camera . adios
+jeriah pittington Now if I only understood one word you wrote but hey, thanks anyway.
Hi Jeria
I have a Samsung smartphone - the neo note series 3. I could not get the magnification. I did all the cross checks you mentioned but results are discouraging. I tried the lenses bought in amazon too but to no avail. Will gladly appreciate any input.
Can you do a video about how to do it?
My microscope only goes as high as x1200
try stalking maginfing glasses on top of one another
Congrats on the 2mil+ views, man! You've made something really awesome here, and the high quality video emphasizes the professional nature of this project.
To convert inches to metric, just multiple by 25.4.
3/4" x 25.4 = 19.05mm
If you want to convert to cm, just go with 2.54.
I will be teaching soon! This is awesome! I could think of a number of ways to use this!!
Great video! Keep them coming!
I love this! I own an optical microscope and a cheap digital one, but this build turned out better than both! I'd buy you a beer if you make a video about preparing specimens at home :)
Most helpful yet easy microscope I found in youtube till now. Thank you.
Yes! Check the Instructable that is linked in the "about" section.
Brilliant. Now only if i could find a similar way to build a telescope..
Did you build 1
How do you know that the total magnification is 40x ond so on?
How do you calculate the total magnification?
Take a picture of a ruler graduation, then measure its size on your picture. The ratio's the magnification.
It's for backlight which gives you the ability to look through things such as leaves so you can see the cells within. If you did it from the top the cells within the leaf would look blurry and fuzzy.
Truly amazing!
Thank you, for taking the time to show step by step how to make this possible :)
You've definitely done an outstanding job sir!
As awesome use of common sense as it gets!!! Thanx!
I tried using two lenses for extra magnification. It only gave me a very unclear image that I could not focus.
I followed all instructions exactly, and used all the same parts.
I noticed MANY other people are having this same problem and many more still are asking how to resolve it.
Please can you tell us how you actually did it and got it to work? Because nobody else seems to be able to do so.
I'm hoping to have 2 holes drilled side by side...one for one lens...and the other for stacked lenses. Giving the ease of choosing which magnification you want without any tweaking necessary.
In phone. There's an app in Google play store. For camera zoom use it as your advantage
This is one of the most amazing constructions I've seen in a very very long time !!
Found this in 2020, and I love it! I'll definitely build several of these. For myself, for my class and for my science teachers colleagues.
I wonder how could I use it with a dslr since they have much more distant minimum focus range and would require a bigger lens. Does anyone know the parameters of laser pointer lenses so I could find bigger lens with such properties?
If you find out let me know buddy!! :-)
try with the cover of your dslr (the one you place instead of the lens), make a hole and install the lens.....
as you can make a pinhole camera with a dslr, maybe you can make a microscope....(just an idea)
oh great, now i need a smartphone...
+Adryan Valhallatier lmfao 20 bucks man + 10 for the hardware
What about now?
Hi!
Explained better in the actual instructable (see the link above) is the process of embedding the lens in the stage. Measure the diameter of your lens and start with a hole a little smaller than that. You can always go larger. I used a small file to make it a tight fit.
Most cheap laser pointers are about the same size. Avoid the dual LED/LASER combination. The lens for the laser on that tends to be really small. Ideally the lens should be the size of the camera.
Good luck!
Thanks for posting this - public and high schools can have so many cheap microscopes now to study science. Brilliant and well produced video. Kudos.
sound???
I already have a microscope, but I'm so doing this!!
Man these kinda videos get easily viral around the globe, in this generation. All one need is a little curiosity..! It's worth it, man, good job..! :)
Amazing! This is so exciting, not only because of its accessibility, but also that it opens up a new set of capabilities due to inclusion of the smartphone. As demonstrated, it should be possible to take a time-lapse and see biology in motion. New apps should be able to take these capabilities farther, and mixed with robotics, it could yield novel and very interesting uses! Amazing!
Why aren't ready-made kits already available on Amazon? I'd pay $20 easy since I don't have all these tools...
I'd also happily pay $20 for a kit, as the parts cost easily around $50-$60 here in Norway :D
Okay, though the video has been here on youtube for quite long time, I cannot expect someone to reply my question. However, I hope someone can help. Actually, I tried the same and almost accomplished the construction but unfortunately, the lens of the laser doesn't seem powerful enough to magnify as similar as shown in the video... Is it that I need more powerful lens or what could possibly go wrong? please help me
What do you mean?
i think u need a glass with lens that magnifies
so, can you suggest me how and where can I find such powerful laser lens? cause I almost built it but the lens, at last, wasn't powerful enough. and thanks for the info. :)
emmanuel eulalio yeah, I had used the glass that magnifies for sure. I am not so dumb to use normal non-magnifying lens
*****
so, can you suggest me how and where can I find such powerful laser lens? cause I almost built it but the lens, at last, wasn't powerful enough. and thanks for the info. :)
Just finished making mine and used a leaf from outside to check out, next thing i noticed was some sort of small bug running around, pretty awesome.
Great stuff Kenji, keep it up.
It's scientific project, why do you use medieval measurement system in your explanations?
You sound pre-medieval yourself. Scientific pursuit isn't bound to the metric system.
Joseph Wheeler i hate the imperial system but op is dun goofed
Joseph Wheeler
Yes it is:
en.wikipedia.org/wiki/International_System_of_Units
Measuring something in feet(fingers, dicks or whatever you savages got there) is barely scientific approach.
Tabak419 That's funny, I don't see the metric system listed as a requirement for the scientific method anywhere I look. You intend to tell me Sir Isaac Newton and Charles Darwin weren't scientists because they didn't use the metric system?
Joseph Wheeler The SI standard for measurement of length is centimetres, however as a staunch imperialist I say fuck the metre, 3.3333333333333333333333333333333333333333 feet all the way!!!
Thanks, I think I will try this out.. but I also wonder when Americans will finally adopt the metric system. I need to look up what an inch is ;-)
The only Americans who can use the metric system are the ones who buy and sell weed.
Matt Carter I didn't know that :D
we learn metric but we dont use it. I highly doubt america will adopt the metric system 100% though
theoatmeal.com/pl/senior_year/science ;-)
While I do agree that America should surely adopt the metric system, I will argue that we, in America, measure sodapop in Liters. The car engine intake measurement is also Liters. Some American cars have the speedometer markings for both miles *and* kilometers. America has _partially_ adopted the metric system. Who says we need to go all the way?
And why is it so difficult to look up the measurement of an inch? Practically *everyone* has a smartphone, and has an app capable of computing conversions. Even some "dumbphones" have built-in conversion apps (despite the fact that "dumbphones" are becoming less common). It's not that difficult, at all.
Amazing. Hope they find a way to improve further the magnification.
now you have to learn to make this video audible.
Can you observe amoebas with this?
I'm more interested in the people who gave this video a thumbs down. Anti-science?
some men just want to see the world burn? XD
Just assembled this today and it works AMAZING! Definitely a neat project. Thanks!
Hi, what brand did you use for the laser?
I built two of these and they work very well with a Nexus 7 tablet. I have two nieces on Easter Island. I plan to send one to them since they enjoy science. Thanks for the tutorial.
I like how Google+ posts take viewing priority over ACTUAL COMMENTS for the video. And by "I like how", I mean fuck you google. On topic, it goes without saying that this video is awesome, great upload.
1:37 starts the manufacturing
This is one of the best things I've seen in a while.
this is amazing thank you so much, i have spent the past 2 hours looking for an affordable and decent digital microscope but this is a way better option for me
...but can you turn a microscope into an iPhone?
Joelsephiryn Lol
lol
Lol
Steve jobs turned a pile a out dated parts into Mac, so im sure it can be done.
samljer wrong Steve, jobs didn’t build anything lol
ok step one, get a smart phone. :/
awesome! kudos for this guy to bring the students this innovative idea
Great idea made this today, I used plastic from a container instead of the clear sheet that you did doesn't look tidy but it works!
Foldscope
Tichomír Dunlop what is foldscope, bro?
google it
I am not sure which stains were used on some of the slides (elderberry, megaspore etc) but the red onion cells were not stained at all. The outer layer with the red pigment was used. The blueish color in most of the pictures were due to the LED light.
I live in Ireland, we use the metric system, but there's room on a ruler for both metric and imperial, on 1 side we have cm divided into mm, and on the other we've Inches broken into either 16th's or 8th's, either is divisible by 4 to get a quarter inch
I suspect it would... and I certainly hope so because that's the one I plan to use!
What a way to make science accessible! Thanks for posting this!
Very inspiring. Going to make one myself. Keep up the great work
This is marvelous. Education systems could save a ton of cash using these, especially if the students build it. Thanks!
Yes. You want to hold the lens steady.
Awesome vid, thank you so much for sharing the building instructions!!!
This is AWESOME! I love you your philosophy behind building this and will look forward to having my students build one to use for their experiments in class this year! One question, what's the best way to cut the plexi to size so it doesn't chip or crack? Can a table saw do it or is a jig saw better?
I have done this experiment with front camera lens, if you transfer a drop of water to the lens, make sure the drop forms a half sphere, then turn on the camera. Now you can focus on object one centimeter away from the lens.
this is good simple stuff mate, thanks for this awesome vid !
Excellent work dude! Would definitely love to make this! :D
Too awesome! I will definitely make one when I finish exams :3
A table saw will cut plexi fine. There is probably a blade specific to plastics but I have used multipurpose blades without any problems. Also a band saw could do it if it has a guide.
Amazing. I might suggest my prof to show this in the optics class ☺
Excellent idea I am so building me one of these , well now that I have thought about it I will make two and use different lenses in each .Thank you
Well done man, well done.
This is a very nice video, the only thing is that with that lens you don't even reach macro magnification ratio 1:1 (subject image size to real life size) ... I honestly don't know what kind of magnification you were measuring - digital zoom maybe ?
That's great! I'm excited about doing this project.
Thank you for all your hard work and time.
Jerry
This is just too freaking cool. Thank you for sharing it!
Awesome awesome video. I just wished you would use scale bars instead of or atleast in addition to the magnification factor. My old supervisor was really really not happy with me when I used magnification factors...
Working on getting this fixed.
This project is invaluable, I think. All kids should own one. I also think someone should sell a pre-assembled version of this, as well as a kit. Non everyone owns a driller and it can be tricky to find a lens of the proper size.
Thanks for sharing. I hope there are more people like you.
Would something like the Nokia "PureView" phone have an even better result? I mean 41MPX and a very powerful image processor should be a good thing in this case, right?
Wow!! Awesome man thanks so much for the tips!!
This is a great idea, could more then one lens from a laser pointer be used to get increased zoom?
top notch tutorial, will make one of these!
You should do a kickstarter to make and distribute some really cheap pre-made stations. I would buy.
You need the focus lens from the laser. Its whats acting as a macro lens for the camera.
This is a great idea.
One suggestion though: wingnuts are only easier to use if you need to tighten them. Normal hex nuts would be easier to use in this application.
This is incredible, sir. You've done a great thing, and I thank you for it.
this is a very good vedio
You can also put a mirror at the base and use the phone's led instead of a separate light.
No problem and no need to apologize. It's amazing that so many people fail to understand that I wasn't complaining per se (yes, I can use Google), but simply pointing to the fact you were probably completely oblivious to. And I was correct. So now you will know of the issue and if needed, will dublicate the measurements in a SI system. Which will ultimately make your videos even better. Everybody is happy, no? :)
Thank you for your video posting! I will try it.
Worked like magic. Thanks!!
Put a ruler on the specimen stage next to the sample. A cheap (thin plastic) transparent ruler could be cut to fit.
Great job! Well done!
What an amazing project. Heading to Home Depot first thing in the morning. Do you have a tool list on this with exactly what you used....just for simplification. Awesome idea. Huge pat on the back to you. Way awesome.
I can't ever seem to get it to focus! I haven't gone all the way and made the whole rig just took the glass from laser pointer and embedded into wood which sits on two perpendicular pieces.
Really cool!!! Ty for sharing.
The world needs ppl like u! Simply brilliant :-)
I have an inexpensive Magiscope which I have taken around the world with me for 25 years. You can "Digiscope" photos by holding your camera next to the 'viewfinder'. Maybe used ones on Ebay?
Nice micro photo scope
TH-cam video's should have a volume control in the bottom left hand corner of the window or perhaps you can use your pc's volume control.
Can you give the theory behind the working of this microscope,I know the basic phenomena behind magnification but is there something noteworthy to know about it's working?
Hey! Great work! Congratulations! Just a quick question, what app are you using for the camera? Thanks a lot
I'm pretty sure, that the Fresnel lens gotta be useful in that stand.
I repair microscopes for a living and I might have to admit ingenious. I was actually thinking about putting a super high-quality lens in there. but still Bravo ingenious
Thank you very much for this video, it was exactly what I was looking for :)
Wow that is amazing & looks easy to do.
Very nice. Sounds like I got a project to do with my daughter now :)
This is breath taking, keep it up. Subscribing
This guy wins the Internet and micro spectroscopy .