Mathway.com solves all kinds of math homework problems with step by step explanations.
15
The four ghosts in Pac-Man are programmed to act differently: red chases you, pink just tries to position itself in a set way, blue tries to ambush you and orange is random.
21
While it took the radio 38 years, and the television a short 13 years, it took the World Wide Web only 4 years to reach 50 million users.
704
Alaska is the only state that can be typed on one row of keys on a QWERTY keyboard.
147