Brushed DC Motors and How to Drive Them
12:50
AC MOTORS
16:22
Making a Spark-Gap Transmitter
16:04
Testing the LONGEST LOOP OF WIRE!!! to Turn a Lamp On
27:08
DC Motors - how do they work? COMPREHENSIVE guide to brushed DC motors
11:57
Making a &#!$%ing Button
21:23
Custom Transformer Shatters All Voltage Records (ft. 3D Printing Nerd)
10:02
How a Fluorescent Lamp Turns On
21:01