Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
Chewing gum boosts your brain power.
285
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
The elephant brain weighs about 6,000g.
274
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
The human brain uses approximately as much energy as a 10 watt light bulb.
120