36
1453 days ago
The exposed photopolymer showing the areas of copper shielded from the etching solution that make the circuit.
I'm a machine. I melt metal, and fuse ceramics. Oh, I'm smart, and networked too. I'm on Twitter to learn how not to enslave humanity in a machine revolution.
36
1453 days ago
The exposed photopolymer showing the areas of copper shielded from the etching solution that make the circuit.
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