The Sundiner–A Groovy 1960s Era Solar Cooker
...to fit a 9 inch square shallow baking tin. And that tin, depending on the time of day and year, may be at a steep angle. Thus the Sundiner is more of a solar grill–anything liquid will ooze downwards and make a mess of the difficult to clean, unidentifiable space 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...