Make an industrial grade night light
Do you like a reliable industrial-grade night light for your nights behind the enemy lines? Just make this circuit. For…
Drawing the darth lord with pancake
Like to draw images like Darth Lord with pancakes? You can try and see how I do it, or better…
Make a human powered mobile phone charger
Don’t you wish you could charge your cell-phone anywhere outdoors? A human-powered hand-cranked charger is a good way to do…
Probing eyes to measure eye resistance
I did a video about electrocution in water before. That made me wonder what was the resistance between eyes and…
How to repair a flat tire
Why spend so much money on flat tires when you can fix them so easily? All you need is a…
Electricity pain versus frequency
An answer to your deepest question: how does the electrical pain change versus frequency. You don't need to look further.…
Measuring human body capacitance or any capacitance
As I always say, AC hurts more than DC and the reason is human body capacitance. Let's see how big…
Jump start a car with aa batteries
Your car battery is dead and you like a boost to jump start? Maybe you can use AA batteries to…
Music, magic and mayhem with tesla coil
I love what you can achieve with a Tesla coil! There are too many details, all talked about in the…
Aiming for the biggest arc halfway tesla coil design report
Almost there making a high power Tesla coil that can stun the world! But this thing is quite challenging. Winding…