The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
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 streets of Victor, Colorado, once a gold rush town, are paved with low-grade gold.
78
68 percent of a Hostess Twinkie is air!
37
Hong Kong has more Rolls Royces per person than anywhere else in the world.
32
When withdrawing money from an ATM, the 'whirring' sound before your money pops out is actually a recording. The actual mechanism is so far back that you can't hear it.
282
An underwater forest off the coast of Alabama that is 50,000 years old was uncovered by Hurricane Katrina.
16