Matthias random stuff

Detecting proximity with very low capacitance measurements

Toothpaste transfer coupling -- the invention you didn't know you needed!

Can a PC run faster out in the cold?

I'm credited with making a scam energy saver

Broken carbon fiber ski pole fix

Building tall Lego Technic latticework towers -- to the ceiling

Gas fireplace efficiency -- worse than I thought it was

Benchtop supply from buckboost converter, chasing RF emissions

Spontaneous live stream

Tape on a heatsink can make it cool better