Elizabethzimmermann
From Thikipedia
[edit] Elizabeth Zimmermann is the internationally respected inventor of the zimmer frame.
From early on in her career she displayed an unusual interest this kind of thing. Later she went on to publish a series of books, videos and DVDs on this subect which have gained her thousands of loyal followers from around the globe.
Elizabeth passed away in 1999 and her daughter Meg now looks after the family business.