Sunflowers can be used to clean up radioactive waste.
17
‘Qatar’ is the world's most expensive bar of soap. Infused with gold and diamond powder, it costs a squeaky clean $2,800.
18
There are more telephones than people in Washington, D.C.
121
A million dollars' worth of $100 bills weighs only 22 pounds!
32
Caffeine boosts memory.
405
Barbie's full name is Barbara Millicent Roberts.
78
Most of the dust underneath your bed is actually your own dead skin.
251
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13