7:10
Understanding Speaker Impedance and Speaker Switches
Geoff the Grey Geek
4:45
Water Cooled 72,000 Lumen LED Flashlight!!
Samm Sheperd (SNRS)
10:03
How to Wiretap Phone Line with DIY Circuit
ElectroBOOM
5:48
Make a Human Powered Mobile Phone Charger
1:42
How to Measure Watts with a Multimeter | Galco
GalcoTV
10:41
Avoid these 5 common Car Audio NOOB Mistakes!
CarAudioFabrication