There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
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
In many countries, urine was used as a detergent for washing.
17
If you flip a coin ten times, the odds against its coming up with the same side showing each time are 1,023 to 1.
39
Passengers on the Beijing subway can pay with plastic bottles.
29
The song 'Strawberry Fields Forever', sung by the Beatles, refers to an orphanage located in Liverpool.
79
The majority of suicides occur on a Monday.
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