Some facts about human hair:
On an average, people have between 100,000 and 150,000 hairs on their head.
Categorically, blondes have an average of 140,000 strands, brunettes of 108,000 and redheads of 90,000.
Hair grows at a rate of about 150mm a year.
The number of strands normally lost in a day varies, but on average is 100.
Each...
