Solar Oven S’Mores

Yesterday afternoon, we attended a festival held by the East Bay Regional Park District at Shadow Cliffs in celebration of the Transit 0f Venus. While checking out the sun through the telescopes was pretty cool, the highlight for my son (other than playing in the trees with his friends) was making s’mores in a pizza box solar oven.  These ovens can heat up to 200 … Continue reading Solar Oven S’Mores