All the gold ever mined could be molded into a cube 60 feet high and 60 feet wide.
38
At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
Seaweed can grow up to 12 inches per day!
59
Sunflowers can be used to clean up radioactive waste.
17
Babies who wear disposable diapers are five times more likely to develop diaper rash than those that wear cotton diapers.
39
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 8% of the world’s currency is physical money. The rest exists only on computers.
20