Yes - very cool. Ah, the miracle of life and umbilical cords. http://blog.al.com/smarter-every-day/2012/02/why_you_didnt_die_at_birth_a_l.html http://blog.al.c

Yes - very cool. Ah, the miracle of life and umbilical cords. http://blog.al.com/smarter-every-day/2012/02/why_you_didnt_die_at_birth_a_l.html http://blog.al.com/smarter-every-day/2012/02/why_you_didnt_d...