If you've ever seen a kid frying ants with a magnifying glass, you know that the concentrated power of the sun can create great heat. But what if that heat were applied to something a bit more productive -- something like cooking food?

If you are a camper who likes to camp without electricity then you will not regret any of these solar cooker when it comes to camp cooking.

solar oven - love this design

A Fresnel lens eliminates the bulk of a convex concentrating lens with the use of a series of angled steps in the front surface of an otherwise flat sheet of glass or plastic. The steps are angled...

Solar ovens are devices that gather sunlight and create heat to cook food without other fuel sources. Popular with homesteaders, off-the-grid enthusiasts, and environmentalists, solar ovens are also an affordable and sustainable cooking method that can be used in isolated communities and rural areas in the developing world.

These DIY solar oven plans are a great way to harness the power of the sun to cook food and heat water free of cost and eco-friendly.

Take a look at this post for an easy tutorial on how to build a solar oven and get your own started in your backyard today!

If you've ever seen a kid frying ants with a magnifying glass, you know that the concentrated power of the sun can create great heat. But what if that heat were applied to something a bit more productive -- something like cooking food?

Cupcake Solar Cooker (the set up looks pretty dangerous but summer campers would love this activity)