· Did you know there is no sound in space
· Did you know Mars appears red because it's covered in rust
· Did you know tennis was originally played with bare hands
· Did you know the Olympic flag was designed in 1913
· Did you know a bowling pin will fall at a tilt of 7.5 degrees
· Did you know there are 31,536,000 seconds in a year
· Did you know a piece of paper cannot be folded more than 7 times
· Did you know the opposite sides of a dice always adds up to 7
· Did you know VHS stands for Video Home System
· Did you know the WD in WD-40 stands for Water Displacer
· Did you know the electric toothbrush was invented in 1939
· Did you know Porsche also builds tractors
· Did you know the Eiffel Tower has 1,792 steps
· Did you know Isaac Newton invented the cat door
· Did you know the Titanic was built in Belfast
· Did you know Buckingham Palace has over 600 rooms
· Did you know Hawaii was originally called the Sandwich Islands
· Did you know New York was the first capital of the United States
· Did you know Americans eat 35,000 tons of pasta a year
· Did you know Hawaii is the only US state that grows coffee
Did you know that ...... 2