Sharks apparently are the only animals that never get sick. As far as is known, they are immune to every known disease including cancer.Shoe salesmen have been using those little wooden measuring sticks since 1657.
Sliced bread was patented in 1954.
Some large clouds store enough water for 500000 showers
Sound carries so well in the Arctic that on a calm day, a conversation can be heard from 1.8 miles away.
Stamp collecting is the most popular hobby in the world.
