10W LED "blunty" moving head disco light teardown.
19:41
Billigster Moving Head im Test
49:42
Gillian's Diamonds LED crystal remix. Full build.
5:12
Fixing Hisense 55H8F Mainboard repair
36:24
How a Steam Locomotive Works (Union Pacific "Big Boy")
35:31
Modifying an old light with LED tape.
19:32
Inside a proper optical smoke detector (Status)
18:11
10W LED ripple projector teardown.
19:26