The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
94
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
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
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
The WD in WD-40 stands for Water Displacer.
30
The number of text messages sent and received in a given day is greater than the world's population.
198
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
17
You can start a fire with ice.
367