Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
A fetus develops fingerprints at eighteen weeks!
32
Crushed cockroaches can be applied to a stinging wound to help relieve the pain.
31
Most lipstick contains fish scales.
37
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
One quarter of the bones in your body are in your feet!
36