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Making RAM at Home [video]

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Re: Making RAM at Home [video]

#24
post #5

I saw this video yesterday and considered posting it, but I wasn’t sure if it was appropriate for HN. This channel has another video where it shows how the clean room lab is created starting from a basic backyard shed, and that was truly astounding. The positive pressure to keep the number of particles low in someone’s backyard is almost mystical to me.

You’re not sure if someone building a RAM clean room in a shed is appropriate for HackerNews, literally “news for nerds”? A dictionary purchase may be warranted

Yeah but it's a YouTube video. Those tend not to do super well on the front page.

Re: Making RAM at Home [video]

#27

Earlier quoted context omitted.

You’re not sure if someone building a RAM clean room in a shed is appropriate for HackerNews, literally “news for nerds”? A dictionary purchase may be warranted

Agree with the sentiment, but “news for nerds” is Slashdot.

Their standard is higher than that, "Stuff that matters."

Re: Making RAM at Home [video]

#28
post #10

Earlier quoted context omitted.

The graphs towards the end were discharge curves for a single transistor/capacitor cell out of only 16 present, if I understood correctly? So "enough cells to count as memory" and "addressing logic" are definitely future work (it looked like he wanted to characterize what the refresh cycle would have to look like before actually building more.) I was kind of surprised that the "use a microscope as a photolithography…

2 bytes of memory ought to be enough for anyone!

The Atari 2600 only had 128 bytes of ram. It’s not that far off…

Re: Making RAM at Home [video]

#29
post #2

I wasn't expecting what the inside of the shed would be like!

There's another video on YouTube by the same guy detailing how he built his backyard clean room shed. I was kind of surprised at how easy it was - it's definitely a construction project that requires some specialized knowledge, but the fact that it's tractable at all for one person with a shed is pretty amazing to me.
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