At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
25
You can start a fire with ice.
367
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
The face of a penny can hold about thirty drops of water.
85
Each year, more than 50,000 people are injured by jewelry in the U.S.
29
In Dubai, there’s a fridge magnet that orders a pizza delivered to your door.
12
Standard paper cannot be folded in half more than 7 times.
232
The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
