Arduino Traffic Light Project

One of the very first projects almost all people do when they get an Arduino is to make the traffic light project. It's an incredibly simple project but it teaches you some of the most relevant fundamentals of ...

How to make a Penny Battery

In my previous video, I showed you how to make a battery out of a potato. The truth however, is that the potato doesn't make the electricity, the copper and zinc do, and all you really need is an electrolyt...

How to Make an Oozing Faucet Nightlight

The parts list for this and other projects can be found at TheGeekPub.com. In order to make the faucet appear to be oozing, we need to remove the rubber section from our pacifier. I first tried cutting i...

Chill Wine with Frozen Grapes

There's nothing more frustrating than to want to have a glass of wine when the bottle has yet to be chilled. What do you do? Add ice to it? That works but it leaves your wine watered down. Heres a better...