The WD in WD-40 stands for Water Displacer.
30
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
Extremely high pressured water can easily cut through a steel beam.
51
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
Couples' personalities converge over time to make partners more and more similar.
235
The only king without a moustache in a deck of cards is the king of hearts.
63
Only humans shed emotional tears.
331