The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

Explore concepts in current and coltage with these Van de Graaff generator experiments.

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Before digital cameras, before Polaroids, there was the original pinhole camera. Build a pinhole camera and see what true vintage photography looks like!