Research indicates that babies who suck on pacifiers are more prone to ear aches.
21
The human brain is insensitive to pain.
76
The lense of the eye continues to grow throughout a person's life.
34
In Japan, condoms are commonly sold 'door to door'!
54
You can reschedule your sleeping pattern by not eating 12-16 hours before you want to be awake. Upon eating after this time period, your internal clock will reset to a new day, with the time of your first meal being interpreted as "morning".
11
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
In the average lifetime a person will breath in about 44 pounds of dust.
21