You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
‘Tree shaping’ is the art of growing trees and roots into things like bridges, chairs, “people trees”, ladders, fences, jungle gyms, tunnels, and, theoretically, could even be used to grow homes.
3
The New York Stock Exchange started as a coffee shop!
99
An ounce of platinum can be stretched 10,000 feet.
40
You can actually sharpen the blades on a pencil sharpener by wrapping your pencils in aluminum foil before inserting them.
209
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
By peeing in the shower, you can save 1,157 gallons of water a year.
31
The strangers in your dreams are actually people that you've seen in real life.
50