The best diamonds are colored blue-white.
80
SONY was originally called 'Totsuken'.
70
A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
140
'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
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
Bamboo plants can grow up to 36 inches in a day.
52
The original game of "Monopoly" was circular.
230
Less than 3% of the water produced at a large municipal water treatment plant is used for drinking purposes!
24