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Home
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SciShow
/ Aired Order /
Season 2015
/ Episode 72
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How Does Hair Know When to Stop Growing?
The hair on your scalp can get really long, but your leg hair doesn’t sweep the floor. Why not?
English
General
Cast & Crew
Originally Aired
May 19, 2015
Runtime
10 minutes
Network
YouTube
Created
August 5, 2018 by
Administrator
admin
Modified
August 5, 2018 by
Administrator
admin
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