A Swiss man replaced his car's broken heater with a fully functional wood burning stove.
15
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
The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
No one knows Albert Einstein's last words. Just before he passed, he spoke several words in German, but his nurse only knew English.
154
In Georgia, there is an airtight room called the Crypt of Civilization that was sealed in 1940. It contains numerous artefacts documenting what life was like at the time of sealing, and is scheduled to be opened in the year 8113 to show people of the future exactly what life was like.
13
One human hair can support 3 ounces.
191
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13
People who drink coffee are less likely to commit suicide than people who don't.
268