The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
There are 293 ways to make change for a dollar.
148
The small pocket in the larger pocket of your jeans was designed for pocket watches.
11
The Pittsburgh Steelers were originally called the Pirates.
50
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
Recycling one glass jar, saves enough energy to watch T.V for 3 hours!
118