food dehydrators

Has anyone here made their own food dehydrators? I am interested in making one and would like to hear some of the plans others have tried

 

You can do lots using just your oven.

 

Tey showd how to make one of good Eats. Here is a page about it: http://annarbor.albertelli.com:85/weblog/?p=86

 

I built one of these:

http://www.i4at.org/surv/soldehyd.htm

I plan to build one MUCH larger this Spring.