You see your nose at all times, your brain just chooses to ignore it.
30
‘Fracture putty’ is a material being developed that when packed in & around a bone fracture, provides full load bearing strength within days.
8
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18
A toothbrush within 6 feet of a toilet can get airborne bacteria from flushing.
15
Children are more allergic to cockroaches than they are to cats!
46
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
It takes 17 muscles to smile, 43 to frown.
65