I've gathered some of my supplies to make the Minimum Solar Box Cooker - I got the boxes (although not the exact sizes as was recommended in the past thread) and the black non-toxic paint (Tempura), foil and glue. There's been other stuff I've been doing tho, and with the weather not being warm enough yet, I haven't moved forward with making it. But hope to do so soon.
I've never cooked in a solar cooker before, so I look forward to experimenting this summer. I saw somewhere, on a web site, where a guy baked bread in coffee cans or something. Would like to see how that would work!