Pulley systems are simple machines that make lifting heavy objects easier. They consist of a rope or cable that passes over one or more wheels (pulleys). A single pulley changes the direction of force ...

Explains how pulleys work to lift heavy weights more easily. A fixed pulley changes the direction of force, allowing for easier lifting, while a movable pulley reduces the amount of force needed to ...

The 2022 GT Force enduro mountain bike sees a number of key changes, including revisions to its geometry, new suspension kinematics and a switch in wheel size, opting for 29er wheels going forward.

Steve McQueen's Mangrove — which is part of the BBC’s small axe series — is garnering attention for its portrayal of the Mangrove nine, one of the most important true stories in British Civil Rights ...