The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
Women blink nearly twice as much as men.
152
Caffeine boosts memory.
405
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8
Play-Doh was first manufactured as a wallpaper cleaner.
122
People who laugh more are better able to tolerate pain - both physical and emotional.
36