There is a campaign here atm by one of the cycling groups, to get people to open their car door with the futherest hand when getting out of a car; the theory being that the motion requires you to shift your body to reach the handle, which moves your head so you end up looking right down the side of your car in the mirror, potentially seeing that cyclist you wouldn't have if you did it the 'lazy' way. Try it next time you are parked at the side of the road and see