Levers are literally all around us. You body uses them to move, pick up a pen to sign your name and you’ll use mechanical advantage to make that ballpoint roll, and that can of soda doesn’t open ...

Mechanical advantage is the amount of help you get using a machine in comparison to doing something with just human effort, and it is created by levers. Therefore, the mechanical advantage = 200 ÷ 100 ...

As much as I love manual transmissions, I'm not convinced every single vehicle would be better with a third pedal. I mean, what would you really get out of a Chevrolet Suburban with a stick? Clearly, ...