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Continuous-Flow Lithographic Weaver & Linear Computation Generator · Prompt Air

• 0:00
  You know, when you think about building a computer,
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  you think of bolting dry parts together. Right,
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  and assembly lines. Circuit boards, chips, fans.
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  But the design spec we have today for the Diamond
• 0:12
  Core Fractal Weaver, well, it suggests we should
• 0:16
  be doing something else. Something totally different.
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  It's about growing them. Almost like synthetic
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  geology. It's a complete paradigm shift. We're
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  looking at the specs for version 3 .0, and it...
• 0:27
  transforms cheap coal dust into these high -tech
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  diamond -based cables. A kind of nervous system
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  for a machine. Exactly. Less manufacturing, more
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  simulating the Earth's mantle. Okay, so let's
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  start with the raw ingredients. The process begins
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  in what the manual calls the magma chamber. Great
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  name. It is. And you're not pouring in gold or
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  silicon. You're using something called black
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  paste. Which is really just anthracite coal mixed
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  with a bit of boron. Right, so I was wondering
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  about that. Coal is carbon, we know that, but...
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  Why the boron? That is the critical chemical
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  trigger. See, pure diamond is actually an electrical
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  insulator. It blocks current. Completely. But
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  if you sprinkle in boron atoms, they create these
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  tiny gaps in the crystal lattice. And that lets
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  the electrons flow. That's the secret. It's what
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  turns a simple rock into a high -speed semiconductor.
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  Okay, so you have this conductive paste. Then
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  comes the really wild part. Flash joule sintering.
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  The notes say this thing heats up to over 3 ,000
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  Kelvin. In under 100 milliseconds? That's insane.
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  Think of it like a controlled lightning strike.
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  In nature, diamonds take millions of years and
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  immense pressure to form. Right. This machine
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  just hits the paste with such an intense rapid
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  shock that it bypasses the liquid phase entirely.
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  So it goes straight from paste to solid. Instantly.
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  It fossilizes the coal into a solid polycrystalline
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  diamond rod, the thermal spine. And so now we
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  have this tiny diamond core about the size of
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  a grain of rice. And it moves to phase two. The
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  copper web. This is where molten copper is spun
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  onto the diamond. But the spec sheet calls it
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  stochastic deposition. It does. And stochastic
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  just means random, right? Usually in engineering,
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  random is bad. You want precision. In this case,
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  though, the chaos is the entire point. It's a
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  feature. How so? The machine intentionally varies
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  the thickness of the copper. So it oscillates
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  wildly from like 10 nanometers super thin up
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  to 2 .2 micrometers, which is much thicker. Why
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  would you want lumpy wiring? Because it turns
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  the wire into its own power supply. The super
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  thin sections act as heaters. They glow white
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  hot. Okay. Resistors? Exactly. And the thick
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  sections act as capacitors. They store that energy.
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  So you're building the power grid inside the
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  data cable itself. That's the breakthrough. No
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  need for bulky power bricks. The wire regulates
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  its own power. And the diamond core. The core
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  absorbs all that intense heat from the thin spots
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  and distributes it instantly so the copper doesn't
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  just vaporize. Which brings us neatly into phase
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  three, recursion. Oh. This is where a resin PDCPD
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  is braided around the core. And this, honestly,
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  is my favorite part of the engineering. It's
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  called thermal inheritance. Okay. Remember all
• 3:08
  that heat we just generated in the copper? Yeah,
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  the waste heat. It's not waste. They use that
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  residual heat to cure the resin braid from the
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  inside out. So there are no drying ovens or external
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  heaters? None. The heat is the main character
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  here. It creates the core. It powers the signal,
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  and then it cures the insulation. It's a perfect
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  closed loop. And the structure itself is fractal,
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  right? The spec sheet says seven strands make
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  a bundle. Seven bundles make a cable, and that
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  whole process is repeated five times. So by the
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  end of it, a single cable contains... Exactly
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  16 ,807 of those individual diamond cores, all
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  running in parallel. Wow. Which brings us to
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  the final form. They take these huge fractal
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  tables and weave them into sheets. They call
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  them the lasagna? Of course they do. And then
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  they're put into a 500 -ton press. Right. Crushed
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  into a solid -state monolith. This isn't a computer
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  case with empty space inside. It's a solid block
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  of computing matter. The hardware is the structure.
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  They're indistinguishable. It makes you completely
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  rethink the definition of hardware. It does.
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  We've gone from bolting parts together to using
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  electricity and geometry to grow a computer.
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  It's a move away from assembly and towards something
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  more like an organism. We're simulating geology
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  to make the bones, then using biology to weave
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  the nerves. So if we can turn coal dust into
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  a dynein -based nervous system, are we seeing
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  the end of devices as we know them? And maybe
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  the beginning of grown electronics? That's the
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  question, isn't it? Something to think about.
• 4:39
  Thanks for this deep dive.