Wearing red increases attraction.
30
One human hair can support 3 ounces.
191
People who drink coffee are less likely to commit suicide than people who don't.
268
The face of a penny can hold about thirty drops of water.
85
No piece of square dry paper can be folded more than 7 times in half!
26
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
You can start a fire with ice.
367