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 brake booster is part of the braking system in a motor vehicle. This is one of the most important functions of the vehicle as it is a safety provision that protects the driver and passengers. It allows the car to stop on the basis of friction, leverage and hydraulics which work together.