How to Wiretap Phone Line with DIY Circuit
10:06
Trying to Make a Wireless Lavalier Microphone
11:28
Vehicle Sensing in the Streets
10:19
Induction Energy Experiments
16:17
Random high voltage eBay "thing"
11:36
The Outlet that Saves Lives
20:50
Is it the volts or amps that kill?
13:50
High Voltage Flying Oil Experiment with Voltage Multiplier
14:16