Music is as addictive to the brain as sex and drugs.
27
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
Ice isn't slippery. What makes people and things slip on ice is water. A thin layer of ice melts when pressure is applied to it and it is this wet layer on top of the ice that is slippery.
153
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Daydreamers are better at solving complex problems.
28
In the White House, there are 13,092 knives, forks and spoons!
51
The WD in WD-40 stands for Water Displacer.
30