#7 something must be wrong. At 1million hairs per square inch, each hair would have 0.001" diameter (or 30microns) with no skin around each pore. One hair would be invisible to you.
#7 something must be wrong. At 1million hairs per square inch, each hair would have 0.001" diameter (or 30microns) with no skin around each pore. One hair would be invisible to you.
There are 720 hours in 30 days, 744 hours in 31 days.
https://www.youtube.com/watch?v=VtJFb_P2j48