2:17
DIY Ceiling LED Lamp Replacement Tool (Unique tool)
Thomas Kim
3:30
Simple RCD(ELCB) Trip Tester
3:22
How to check Solenoid valve works (Solenoid Checker)
3:24
DIY Tool for ELCB Trip Test (Circuit Breaker Finder)
10:21
Homemade Megger Tester (Homemade Hand Crank Insulation Tester)
3:59
Homemade ELCB(RCD) Trip Tester
7:23
How to make an Electrostatic Polarity Detector(Electric Field Detector)
2:16
Homemade Hard Drive Degausser
4:10
Testing Homemade USB Killer (How to make a USB killer)
3:28
Electric Marking Tool
1:28
Makeshift Water Suction Device
1:34
DIY non-contact voltage detector
2:47
How to make 1.5V battery tester
2:30
How to catch earthworms using electricity
