While preparing a seed order I came across this.

Gardener's Kitchen - Solar Food Dryer

In looking at it, I think that for 1/10 of its cost I could build it. Does anyone (Sniper?) have any experience with making one of these solar dehydrators? It looks like it is made out of 1x2s or 2x2s and 1/2" plywood. The screens look like plain old window screens. What do you think all you he-man handymen out there?