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A camera that snaps a GIF and ejects a cartridge that displays it

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241–250 of 311 posts

Re: A camera that snaps a GIF and ejects a cartridge that displays it

#241

Hi guys, I am the creator of this camera! happy to answer any questions.. didn't know it was doing so well here on HN :)

I noticed that you don't have to wave it few times before the image appears. That's really cool, but also must be hard to implement. How did you do that, sort of built-in dryer?

Re: A camera that snaps a GIF and ejects a cartridge that displays it

#242

Hi guys, I am the creator of this camera! happy to answer any questions.. didn't know it was doing so well here on HN :)

Cool project! The part that I was fascinated by was not the electronics but the physical design and manufacture. It is very impressive! Would love it if you go into details .. what 3D printer, post-processing, software tools used, etc.

Re: A camera that snaps a GIF and ejects a cartridge that displays it

#243
post #228

Earlier quoted context omitted.

Do disposable displays exist? The ones i have, at least, aren't biodegradable at all, and are in fact barely recyclable at all. Seems like you're proposing an environmental disaster.

You guys are all nuts for taking this silly project seriously. I'll just use my phone.

This project fits the generation of non-tech adults pretty good. My grandma for example still asks me to clear her sms inbox because phone op spams it with ads and she hardly can do it herself.

Few decades later this will fall off from reality, of course (if we'll still retain the strict sense of reality then at all).

Upd: supporting your point, I suggest all people here evaluate buying this thing vs. buying a tablet with only two functions: view gallery and view image (and seamlessly download these from fixed photostream that you can post to as a remote contributor).

Re: A camera that snaps a GIF and ejects a cartridge that displays it

#245

Earlier quoted context omitted.

> less than 0.01% of the world's energy consumption Actually, it's 0.08% and rising. The energy for 1 transaction could power almost 6 U.S. homes for a full day. https://digiconomist.net/bitcoin-energy-consumption

#Bitcoin enables Chinese entrepreneurs to export coal by burning it and using the energy to mine. — Emin Gün Sirer (@el33th4xor) July 20, 2015 https://www.buybitcoinworldwide.com/mining/china/ Gold mining doesn't provide a useful service in return, huh? As will_brown pointed out, Bitcoin isn't a necessary ingredient in smartphones, electronics, jewelry, medicine, dentistry, aerospace, glassmaking, like gold is. http:…

Only about 5% of gold is used in industry. The rest is stored as bullion or used in jewellery.

Re: A camera that snaps a GIF and ejects a cartridge that displays it

#246

Earlier quoted context omitted.

That (i) is absolutely irrelevant to the discussion at hand and (ii) a completely fallacious argument, since Bitcoin mining amounts to less than 0.01% of the world's energy consumption, providing a useful service in return (compare with gold mining, which is actual mindless busywork and consumes way more energy than Bitcoin does.

As you type away your response on a smartphone or computer that contains gold (and other mined precious metals).

The gold used in industry amounts to only 5% of gold mined. The vast majority of gold is not mined for "practical" use.

Re: A camera that snaps a GIF and ejects a cartridge that displays it

#247

Hi guys, I am the creator of this camera! happy to answer any questions.. didn't know it was doing so well here on HN :)

Cool project! The part that I was fascinated by was not the electronics but the physical design and manufacture. It is very impressive! Would love it if you go into details .. what 3D printer, post-processing, software tools used, etc.

Hey I've detailed all the steps in the album. Used a projet 7000 3D printer, post processing involves UV curing and removing the support(this was handled by the print company). I then dry sanded, wet sanded, painted, wet sanded. Modeled in fusion 360

Re: A camera that snaps a GIF and ejects a cartridge that displays it

#248

Earlier quoted context omitted.

I've long imagined something like that: a card-sized (including thickness) full-color display devoted to displaying, say, an entire movie. Given ultra-thin displays like OLED, dirt cheap storage, and "free" dedicated processing, you could hand out videos like sales brochures or cheap paperbacks. Amazing how technology has advanced.

Tangential, but at some point of the last 15 years I thought the music industry might move to distributing what amounts to dedicated MP3 players/USB sticks. The simplest ones would be squares with album covers (shrunk like CD covers have shrunk from vinyl), but artists could get 3D creative. You could wear your music in necklaces or in your belt. People would flock to these things as conspicuous consumption (as they…

That already happened in 1999, but with the limited storage.

https://en.wikipedia.org/wiki/HitClips

https://i.pinimg.com/736x/37/db/da/37dbda2593cb4889feb05b3a8...

Re: A camera that snaps a GIF and ejects a cartridge that displays it

#249

I really loved the mechanical design. Designing for 3d printing (especially fdm) can be tricky if you don't want to spend lots of time cleaning up support material. Very cool.

yup you definitely have to keep that in mind while designing. luckily the projet 7000 SLA printer, prints with supports that are actually a pleasure to remove.. You have to be more careful about preventing resin accumulation in any part as it could cause deformations

Re: A camera that snaps a GIF and ejects a cartridge that displays it

#250
post #248

Earlier quoted context omitted.

Tangential, but at some point of the last 15 years I thought the music industry might move to distributing what amounts to dedicated MP3 players/USB sticks. The simplest ones would be squares with album covers (shrunk like CD covers have shrunk from vinyl), but artists could get 3D creative. You could wear your music in necklaces or in your belt. People would flock to these things as conspicuous consumption (as they…

That already happened in 1999, but with the limited storage. https://en.wikipedia.org/wiki/HitClips https://i.pinimg.com/736x/37/db/da/37dbda2593cb4889feb05b3a8...

The cheapish mp3 players of that era had barely enough power to drive a pair of in-ear earphones. If you ised a pair of over-ear ones, you would get hardly any base at all.
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