Learn how to transform an ordinary light bulb into a homemade plasma ball using simple materials. This exciting DIY ...

Early advertisements touted microwave ovens as "the greatest discovery since fire." Heating food with them is, of course, commonplace, but they can regain their futuristic luster when you transform ...

[Stephen Hobley] has been experimenting with an electromagnetic pendulum in order to build himself a clock. Through the course of his experiments, he has learned quite a bit about how pendulums ...