Number did you knows

Did you know Halley's comet passes the Earth every 76 years (the next time it will return will be 2062)
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 the WD in WD-40 stands for Water Displacer
Did you know the Eiffel Tower has 1,792 steps
Did you know Buckingham Palace has over 600 rooms
Did you know Americans eat 35,000 tons of pasta a year
Did you know Americans throw away 44 million newspapers a day
Did you know Einstein slept 10 hours a night
Did you know Germany borders 9 other countries
Did you know the Earth is struck by lightning over 100 times every second
Did you know over 2,500 left handed people are killed a year from using right handed products
Did you know gorillas sleep 14 hours a day
Did you know female lions complete 90% of the hunting in their herd
Did you know the lifespan of a squirrel is 9 years
Did you know 56% of typing is completed by your left hand
Did you know for every human there are 200 million insects

Useless facts: