There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
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
You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
23
Speed dating was invented by a Rabbi in 1999.
45
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
You can hear the blood flowing through your ears if you find a quiet place and cover them tightly.
19
It is impossible to hum if your nose is plugged.
366