In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
There is a fake village with fake shops and restaurants that is actually a care home for elderly dementia sufferers in the Netherlands.
7
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18
A sneeze travels out your mouth at over 100 m.p.h.!
29
The world’s smallest book, “Teeny Ted from Turnip Town”, is 100×70 micrometers in size and requires a scanning electron microscope to read, as light beams are too large.
6


