The first toilet being flushed in a motion picture was in the movie Psycho.
67
The strangers in your dreams are actually people that you've seen in real life.
50
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
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
Bamboo plants can grow up to 36 inches in a day.
52
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24