Explore jaw-dropping high-voltage experiments with a Tesla transformer as we test an old Nokia phone, generate sparks, and ...

It took just a 9-volt battery and a little brain zapping to turn science writer Sally Adee into a stone-cold sharpshooter. She had flown out to California to test an experimental DARPA technology that ...

Static electricity is so commonplace that it can come across as simple. Rub a balloon against your head, and the transfer of charges will make your hair stand on end. Shuffle your feet on a carpet, ...

Transform ordinary citrus fruits into natural batteries! This experiment demonstrates how chemical energy can be converted into electrical energy using simple household items. You'll create enough ...