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, ...

Tired of messy counters? Grab a couple of Dollar Tree cutting boards and a few other supplies to keep your cooking tools neat ...

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

Even with teachers with names like Kirchhoff and Helmholtz, old Heinrich Hertz himself likely didn’t have the slightest idea ...

Smart plugs are an easy, budget-friendly way to upgrade your home. Here are a few clever ways to use them for automation.