You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102
SONY was originally called 'Totsuken'.
70
The revenue that is generated from gambling is more than the revenue that comes from movies, cruise ships, recorded music, theme parks, and spectator sports combined.
15
In 1997, a survey reported that 12% of Americans think that Joan of Arc was Noah's wife.
48
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
Dartboards are made out of horsehairs.
129
Bamboo plants can grow up to 36 inches in a day.
52