The song 'Strawberry Fields Forever', sung by the Beatles, refers to an orphanage located in Liverpool.
79
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
Wearing yellow makes you look bigger on camera; green, smaller.
222
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Extremely high pressured water can easily cut through a steel beam.
51
It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
13
A quarter has 119 grooves on its edge, a dime has one less groove!
34