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
Only humans shed emotional tears.
331
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
On average, 100 people choke to death on ballpoint pens every year.
72
One in five long-term love relationships began with one or both partners being involved with others.
177
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
Music is as addictive to the brain as sex and drugs.
27
Since 1982, a radio frequency emanating from Russia has been broadcasting a buzzer-like sound and, periodically, an unknown voice reads orders, names, and numbers. No one knows where exactly it is coming from or what it means.
13