The Cog

A "cog" is a small, individual tooth on a gear or wheel that meshes with others to transmit motion and force within a mechanical system. Think of it like a tiny switch that fits together with similar switches to turn a machine on or move parts efficiently. Cogs work in concert, ensuring synchronized movement and power transfer across machinery, from clocks to complex engines. Their precise teeth and design are essential for smooth operation and maintaining timing in mechanical systems.