These spinning bats are another simple Halloween science activity using simple materials. You'll need a straw or pencil, ...
One of the first science concepts that most people get exposed to as kids is static electricity. Take a balloon, rub it on ...
Static electricity often just seems like an everyday annoyance when a wool sweater crackles as you pull it off, or when a doorknob delivers an unexpected zap. Regardless, the phenomenon is much ...