Re: pinhole Bats' Noses

CGDonahoe3@aol.com
Sat, 22 May 1999 13:02:39 EDT


From: CGDonahoe3@aol.com
Date: Sat, 22 May 1999 13:02:39 EDT
Subject: Re: pinhole Bats' Noses
To: pinhole@exploratorium.edu

parabolas?

parabolic antennas for video signals.....parabolic receivers at football
games for sound??

the curved pattern of the Nautilus shell, based on the mathematical patterns
of squares and curves??

folded surfaces, as in the digestive tract of annelids and humans, maximizing
surface area?

why is our ear curved in its exterior and interior?

just thoughts and hope these thoughts will help/provoke your students'
thinking