Duracell, the battery-maker, built parts of its new international headquarters using materials from its own waste.

The Mars Rover "Spirit" is powered by six small motors the size of "C" batteries. It has a top speed of 0.1 mph.

Amusement park attendance goes up after a fatal accident. It seems many people want to ride upon the same ride that killed someone.

A M A Z I N G   F A C T S