Beginning with a cartoon of Archimedes demonstrating the power of levers, the film transitions to real-world examples such as can openers, seesaws, and industrial tools. A hands-on demonstration ...

Simple linkages can be used to change the ... you can use the lever to help with the hard work. Some examples of everyday levers are scissors, bottle openers and cooking tongs.

"Give me a lever and a place to ... something the same distance." As simple as pulleys are, they are still finding use in the most advanced new machines. For example, the Hangprinter, a 3D printer ...

Tuesday’s Google Doodle celebrates the 131st anniversary of the day Friedrich Soennecken filed a patent for what would soon become arguably the sleekest, most elegant example of applied physics ...

Levers are used all over the place in our everyday life. But have you ever wondered just exactly how they work? Grab your favorite budding scientist and tackle this fun project — and before you ...