The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
Group "brainstorming" makes each individual in the group less creative and doesn't work as efficiently as the same number of people working alone and then later pooling their ideas.
10
There are no rental cars in Bermuda.
46
People who laugh more are better able to tolerate pain - both physical and emotional.
36
The longest Monopoly game in history lasted 70 straight days.
124
Couples' personalities converge over time to make partners more and more similar.
235
Mushrooms are more closely related to humans than they are to plants.
47