Bah...
We did it with a single NAND gate (made from twigs and moss), and a couple of tubes filled with mercury. Turing complete. As soon as we powered it up, it offered us a free upgrade to Windows 10.
We did it with a single NAND gate (made from twigs and moss), and a couple of tubes filled with mercury. Turing complete. As soon as we powered it up, it offered us a free upgrade to Windows 10.