The strangers in your dreams are actually people that you've seen in real life.
50
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
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 glue on Israeli stamps is certified kosher.
67
A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
72
You can tape a small mirror onto a cone speaker, play music and shine a laser on to the mirror and the reflection will look like a laser light show on your wall.
102
"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
18
The search engine Google got its name from the word 'googol', which refers to the number one with a hundred zeros after it.
56