DYK-MAY_2018-24

Money

24 May, 2018

The makers of the board game Monopoly print over 50 billion dollars worth of Monopoly money every year.

DYK-MAY_2018-23

Blood vessels

23 May, 2018

The human body contains 96,000km (59,650miles) of blood vessels.

DYK-MAY_2018-22

Superstition

22 May, 2018

Months that start on a Sunday will always have a Friday the 13th

DYK-MAY_2018-21

Rainbow

21 May, 2018

You can only see a rainbow if you have your back to the sun.