A gear is a rotating circular machine part having cut teeth or, in the case of a cogwheel or gearwheel, inserted teeth (called cogs), which mesh with another toothed part to transmit torque. A gear may also be known informally as a cog.
I don't know about you, but I'd like to become an author. There is a lot of creativity and imagination involved. And the finishing product can be very satisfying. Writing is my specialty.
