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
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
In Dubai, there’s a fridge magnet that orders a pizza delivered to your door.
12
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20
There are more nerve cells in the human brain than there are stars in the Milky Way.
349
'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
There are 293 ways to make change for a dollar.
148