Retractable fifth wheel for tight parking spots

Richard sez, "This ingenious hacker from Egypt put a fifth wheel, mounted perpendicular to the other four, on the back of his beater car. The wheel can be raised or lowered, depending on if he is parking or driving. The purpose is so that he can get in and out of the very tightest parking spaces. Probably better than having two brawny men lift the car into place!"

egyptian invention

(Thanks, Richard!)