Building a Sleep Lamp (blue-free circadian LED)
19:02
BLUblox red and yellow LED lamps (circadian blue free)
29:34
Induction light - what's inside, schematic, experiments
18:04
Building a DIY spectrometer
13:28
Building my own "Dubai Lamps"
1:09:20
#308 Mosfet ESD protection
33:51
LED Ornament Build - My Crazy Soldering
16:28
Flat CRT experiments and waveforms
50:22