You will need a large iron nail, a fresh D size battery, thin coated copper wire (about 3 feet), and some paper clips. Our last experiment among 15 cool experiments to do at home with household items ...

Andy is a seasoned technology journalist with more than 15 years experience in the mobile industry, writing for Digital Trends, Wired, and more. During that time he has reviewed hundreds of ...

Just in time for the return of the school year, we're going "Back To School" by revisiting a classic at-home experiment that turns lemons into... Want to see a cool trick? Make a tiny battery with ...