You would need to smoke between 20,000-40,000 joints to be at risk of dying of a THC overdose.
12
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
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
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145
A new parent will lose about 1055.6 hours of sleep in the first year of their child's life - almost 44 days!
6
If you unfolded your brain, it would cover an ironing board.
42
If your stomach didn't produce a new layer of mucous every two weeks, it would digest itself.
33
A sneeze can travel as fast as 100 miles per hour.
43