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
Less than 3% of the water produced at a large municipal water treatment plant is used for drinking purposes!
24
The largest diamond ever found was an astounding 3,106 carats!
99
It is impossible to hum if your nose is plugged.
366
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
Only 8% of the world’s currency is physical money. The rest exists only on computers.
20
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39