Circuit Tester Demonstration (Supplemental Video to Cigar Tube Circuit Tester project)
4:59
The Most Dangerous Electrical Tool
8:04
Sinstar Car Circuit Tester, 3.5-36V Car Power Tester, Component Activation Electrical Tester.
13:07
Inside a mechanic's test probe - with schematic
9:50
Dangerous Device - Neon Mains Testing Screwdriver
7:23
Digital Circuit Tester Review - "BEST TEST LIGHT?!?!"
1:55:27
Worst Fails of the Year | Try Not to Laugh 💩
4:14
This man is a Genius! Insert Spark Plug into the Soldering Iron and Amazed!
3:49