2. Fulcrum - This is the spot where the lever sits. It allows the lever to move up and down, side to side, in a curve or round and round. 3. Effort - This is the power we use to make the lever work.

It’s safe to say this doctor has severed his political ties. Brazilian surgeons redefined “obstruction of justice” after accidentally leaving surgical scissors inside a local politician’s ...

When everyone throws in a gesture, you need to pay attention immediately so that no one changes last minute. The World Rock Paper Scissors Association states, "everyone in the group plays a ...