There are 293 ways to make change for a dollar.
148
Diamonds mined in Brazil are harder than those found in Africa.
40
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
The best time for a person to buy shoes is in the afternoon. This is because the foot tends to swell a bit around this time.
49
A quarter has 119 grooves on its edge, a dime has one less groove!
34
If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
34
Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
29
The French named one of their aircraft carriers after Ferdinand Foch, a man who once said "Airplanes are interesting toys but of no military value".
10