Can you make an elevator out of a spool of thread, some string and a hanger? Your friends might think it is magic, but it’s science at work! Here’s an easy experiement that has its ups and ...

Background Pulleys are simple machines that can make the job of lifting objects easier. They are made from another type of simple machine—the wheel and axle. A simple pulley has one more part ...

Mitchell Kirk is a reporter at the Greenfield Daily Reporter. He can be reached at 317-477-3228 or [email protected] ...