Sylvan Solar Oven Sun Oven Solar Cooker The Amazing Sylvan Solar Oven Can Harness The Power of The Sun, Heat Up To 400 Degrees in Minutes, And Cook Almost Anything, Even On A Cold Winter Day! No fuel of any kind required, great for a real naturalist, or any emergency - other emergency stoves/ovens will require propane or kerosene Good for cooking in the back yard, picnics, camping, camping, or the event of a power failure Food in a Sylvan Solar Oven is more nutritious - the temperature rises naturally and slowly allowing complex carbohydrates time to break down naturally into simple sugars eminating subtle natural flavors - The even temperatures throughout cooking prevent burning so there is no need to stir Simple to use, just unfold the reflective shield and focus toward the sun, heat to your desired temperature, and start cooking!