The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
10
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
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Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
Ian McKellen and Patrick Stewart had no idea how to play chess when they appeared in X-Men 2.
54
Ming-Na Wen, who portrays The Cavalry on Agents of S.H.I.E.L.D., was also the voice of Mulan. And she’s 50 years old.
7
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46