Our eyes are always the same size from birth, but our nose and ears never stop growing.
269
The focusing muscles of the eyes move around 100,000 times a day. To give your leg muscles the same workout, you would need to walk 80km (50 miles) every day.
21
The human brain doesn't stop developing until about 25 years old.
102
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Held in farts enter your bloodstream and are bad for your body.
26