Chances are, like everyone else, your dad spends a lot of time on a computer. And chances are, the computer setup they're using is pretty standard — it might even be downright boring. But it doesn’t ...

In this fascinating tutorial, learn how to make a solenoid engine at home with simple materials and tools. We'll guide you through each step, explaining the science behind solenoid engines and how ...

Discover How to Create a Cardboard Mechanical Counter! In today's tutorial, you'll learn to build a fully operational mechanical counter using just cardboard! My design features three counting rotors, ...