This solar oven is more than an emergency tool, it’s a fun way to cook for free. Available at Camping World, Tractor Supply, Home Depot, Amazon, Wellbots, Wayfair and GoSun. $299 at GoSun The ...

Objectives: The objective of this activity is to construct a functional solar-powered oven using a limited number of supplies and a pizza box. A1. In groups of 2, ask students to think of a way one ...

but we have had a more conventional solar oven or two. This dish-based solution would probably benefit from a sun tracker.

"The solar oven, being smoke-free, has improved my family's indoor air quality, " Alice says. Carolyn is calling upon people who are still using gas, stoves, firewood and other non-renewable ...