The biggest LED COB panel yet! Voltage/current tests.
23:51
Hacking an extra trashy Poundland LED lamp (with schematic)
20:55
The next generation COB LED? (Radical new style of bare LED chip.)
5:29
Inside a dodgy moving illuminated picture
18:42
Testing the world's biggest LED
18:44
FITA COB o futuro das FITA DE LED impressiona 😮 Saiba o que muda e veja um modelo inteligente RGBic
14:19
Are over-discharged lithium cells safe? (And how to test for damage.)
21:16
The World's Thinnest Cheapest LED Light Panels for Photography and Video
12:47