The strangers in your dreams are actually people that you've seen in real life.
50
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
The average cough comes out of your mouth at 60 miles per hour.
126
'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
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
Coins usually survive in circulation for about 30 years.
66