The Statue of Liberty is made out of copper. When originally built, it looked like a shiny new penny!
10
Approximately 60% of the water used by households during the summer is used for watering flowers and lawns.
79
Fine-grained volcanic ash can be found as an ingredient in some toothpastes.
55
In Tokyo, a bicycle is faster than a car for most trips of less than 50 minutes!
58
Caffeine boosts memory.
405
The first household refrigerators cost about $16,000, in today's money!
47
You can start a fire with ice.
367