Even BIGGER "200W" COB LED panel 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.)
17:56
Dangerous bare 230V LED tape
6:02
Ebay mains COB LED grow light test
19:58
Inside the Most Famous Chinese LED Factory
17:35
Inside a new Philips ultra-efficient LED lamp (with schematic)
17:02
Crushing and hacking LED lamps
10:08