how to make Tuni light controler at home
21:24
How to Wire Multiple LEDs: Series vs. Parallel LED Circuits
18:17
Stop Wasting Money on New Batteries! Restore Old AA Batteries Today!
18:39
Building a 1.4kW Induction Heater
14:52
Endless FREE Electricity! I Made My Own Wireless Wind-Energy Lamp Post From Old Fan To Light Up
15:34
How to make a simple welding machine from spark plugs at home! Extremely easy and useful
9:28
how to make rechargeable lighter and power bank at home
42:16
Pure Electronics Repair. Learn Methodical Fault Finding Techniques / Methods To Fix Almost Anything
3:32