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
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
Sunflowers can be used to clean up radioactive waste.
17
Play-Doh was first manufactured as a wallpaper cleaner.
122
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
Wearing yellow makes you look bigger on camera; green, smaller.
222
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255