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 downs! 1.

Explore the clever mechanics behind pulleys in Jiwi's Machines Episode 2. Discover how simple systems create powerful movements in this exciting Science Extra feature. Tom Lehrer, Influential Satirist ...

Find out how simple machines makes work easier on this Science Trek. Simple machines include the lever, the inclined plane, the wedge, the pulley, the wheel and axle, and the screw. Combine these and ...

Tuesday, Dec 15, 2015 9:16 AM Updated Friday, Dec. 18, 2015 4:19 AM Families of freshmen at Animas High School have found it difficult to make breakfast during the last month or so. The students ...