Nearly everyone who has cataract surgery will be given an artificial lens called an intraocular lens (IOL). These lenses improve your vision by focusing light on the back of your eye. You won't be able to see or feel the lens. It requires no care and becomes a permanent part of your eye.
Quora User, Driving since 1995. Gas is always on the right, brake is in the left in an automatic and the Middle in a manual. The brake is always the next peddle to the left of the gas.
A Jake Brake is an engine brake, also known as a compression brake, which is used to slow down a large vehicle. Diesel engines have greater compression than typical gasoline powered engines, and that compression is used by the Jake Brake to help slow the engine.