I have continued to go to a pool to do physical therapy exercises. Some involve using a pool noodle. I am amazed at how buoyant a small piece of Styrofoam can make a body be. I was wondering today about the origin of the pool noodle: http://watercrunch.com/2012/08/pool_noodle/ http://en.wikipedia.org/wiki/Pool_noodle. Whatever the origin, it is a marvelous invention.
Happy Noodling!
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