DIY - Making a wireless mechanical keyboard with Logitech electronics for ~40USD - Part3
Taking photos of the printed circuits.
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https://www.youtube.com/watch?v=hDaQOcXMU60
DIY kitchen faucet - after a one year trial it's finally time to paint it
Long story short, ball valves are awesome.
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https://www.youtube.com/watch?v=qCNH8H_xOPE