Well, even though I never got the solar oven package I sent to the South Pole, I still managed to have some fun with solar ovens at the coldest place on earth. My goal was to make partial s'mores: chocolate and graham cracker without the marshmallows.

The first oven I made and the second one I purchased commercially.

The solar oven I made.
The solar oven I made.

The solar oven I purchased.
The solar oven I purchased.

Here's what happened when I headed outside:
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