Nov
17
What you’re looking at is actually the crystalline configuration of diamond, which is also the exact same configuration of the atoms in silicon semiconductors. In semiconductors, different atoms are pushed into the lattice, replacing silicon atoms, to alter the local average number of electrons, which in turn makes it possible to build diodes and transistors in high densities through a combination of technologies related to photography and, well, clay firing, which enables complex but inexpensive circuits like microcontrollers, which in turn enables low-cost 3D printers, which is where we get models like this one…
(via Thingiverse)
