How on earth does public hair know it has to stop growing? hair is supposed to be death tissue, which has no way to feel when it is long enough. Hair on legs, armpits and other regions, just about stops growing when it reaches a certain lenght, and if you cut it, it immediately starts growing back. What is triggering this?
And why isn't there such a trigger on hair on the head, mustache, beard, and hair on top just keeps on growing and growing. why doesn't it stop too at a certain lenght?
can someone shed some light on this problem?
Aelus
And why isn't there such a trigger on hair on the head, mustache, beard, and hair on top just keeps on growing and growing. why doesn't it stop too at a certain lenght?
can someone shed some light on this problem?
Aelus