The Sundiner–A Groovy 1960s Era Solar Cooker
...ce age insulation material. Grilling is really not the best application of solar energy–you lose the smoky flavor and grill marks you get with fire–which is probably why the Sundiner never caught on. More recent solar box ovens that I’ve seen, both commercial and homebrew, have shelves with adjustable angles, making it easier to use them as crock pots. Nevertheless, I admire the efficiency of the design–the legs also double as a handle and the pan...