You burn 26 calories in a one minute kiss.
605
30 years ago, you could buy a lifetime, unlimited first-class travel pass with American Airlines for $250,000.
14
Your fingernails grow faster in summer.
744
The average person eats almost 1500 pounds of food a year.
157
Not swinging your arms when you walk increases the effort of walking by 12%, the equivalent of walking 20% faster or carrying a 10 kg backpack.
12
Japanese engineers were asked to redesign the front end of the Bullet Train because it carried enough speed to create a sonic boom whenever it exited a tunnel. Residents could feel the blast from miles away.
11


