Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

Perfect for students, hobbyists, and engineers, iCircuit allows you to design and experiment with circuits, just as if you were working with the real thing. The app's advanced simulation engine can ...

Growing up, we all had to do all kinds of science projects in school. For Baby Boomers, here are several classic science projects that just about everyone had to do at least once.