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.
The exhaust gas recirculation valve is a component commonly found on many road going vehicles. It is a part of the vehicleâs exhaust gas recirculation (EGR) system, an emissions system that is designed to recirculate exhaust gases back into the vehicleâs intake in order to reduce cylinder temperatures and NOx emissions. The EGR valve is one of the main components that controls the flow and recirculation of these exhaust gases.