A singing birthday card has more computing power than the allied forces in 1945.
30
Korean Okhwan Yoon left behind a profitable business to cycle the world in aid of world peace. For over 9 years, he has biked across 192 countries on six continents, and has survived 6 car accidents, malaria, extreme temperatures, robbery, and kidnapping.
16
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
13
Wyoming has only 2 sets of escalators in the entire state.
17