Making RAM at Home [video]
161 points
1 day ago
| 12 comments
| youtube.com
| HN
readitalready
1 hour ago
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I only buy free-range artisanal DRAM at the DRAM farmer's market.
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intothemild
7 minutes ago
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I only have raw RAM, pastured RAM is wrong.

I get my DRAM needs at the RAM ranch.

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LPisGood
2 hours ago
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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.

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vlovich123
2 hours ago
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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
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LPisGood
1 hour ago
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I think he plans to go far beyond just making RAM in that clean room. This is pure speculation, but I suspect the goal of that channel is to just make doom from scratch.

Given that the shed in this guy’s backyard is already approaching the entire national technological output of any country in the 1970s I think he may get there.

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kstrauser
1 hour ago
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Agree with the sentiment, but “news for nerds” is Slashdot.
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midnitewarrior
19 minutes ago
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Their standard is higher than that, "Stuff that matters."
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SkinTaco
1 hour ago
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Slashdot still exists?
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kstrauser
1 hour ago
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Well, “exists” is a pretty broad spectrum.
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fragmede
1 hour ago
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Yeah but it's a YouTube video. Those tend not to do super well on the front page.
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saganus
1 hour ago
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If you haven't seen this one, I highly recommend it:

Indistinguishable From Magic: Manufacturing Modern Computer Chips

https://www.youtube.com/watch?v=NGFhc8R_uO4&t=2070s

It's quite old but I think there is no modern version of it.

I've tried posting to HN a few times but it hasn't gained traction for some reason, but I find it absolutely mind blowing.

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anitil
1 hour ago
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I think if it's interesting to you then it's worth posting, and letting the voting system do it's thing. I only rarely post because by the time I've seen something it's usually already been posted
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duskdozer
1 hour ago
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Tbh this is exactly the sort of thing I'd come here to see
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waterTanuki
2 hours ago
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Recently I saw a post about Bonsai trees on the front page. Making your own RAM is 100% more relevant to HN than quite a few posts I see on the main page.
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p0w3n3d
1 hour ago
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  1999. We will have flying cars
  2024. LLMs - there will be robots
  2026. How to make your own RAM
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jukkan
53 minutes ago
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"There is no DownloadMoreRAM, it's just some guy in a backyard shed."

https://downloadmoreram.com/

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treebeard901
24 minutes ago
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With memory prices what they are maybe there is a business opportunity for a return of SoftRAM 95
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dlcarrier
1 day ago
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This guy is proof that newcomers to YouTube can still succeed, if they find the right niche.
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readitalready
1 hour ago
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Backyard semiconductor production is pretty similar to backyard barbecue. Lots of heating, smoking (diffusion), injecting (ion implant), and layering..
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Rendello
1 day ago
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I wasn't expecting what the inside of the shed would be like!
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JuniperMesos
18 minutes ago
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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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debo_
2 hours ago
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Mom: We have RAM at home!

RAM at home:

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jandhdhshhh
1 hour ago
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This is incredible! 1100 degrees in your backyard shed! And the video explains it well too
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schmeichel
2 hours ago
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Subscribed. Genuinely looking forward to what this gent gets up to.
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kennywinker
1 hour ago
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Nobody tell openai about this, they’ll buy up all his stock
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CamperBob2
2 hours ago
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Spoiler: we never actually get to see the RAM tested
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eichin
1 hour ago
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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 projector" approach worked at all, it will be interesting to see how that scales up...
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denkmoon
1 hour ago
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2 bytes of memory ought to be enough for anyone!
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josephg
18 minutes ago
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The Atari 2600 only had 128 bytes of ram. It’s not that far off…
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