Our first solar oven in 1984
The original Sunstove. This oven was designed in the USA and sponsored for the Sunstove Organization in South Africa.
Although this specific oven is still working, the transparent lid needs to be supported to prevent the wind from blowing in underneath the lid.
On the farm in Prieska, we had enough sun and could cook almost any quantity of food in any pot . If you could get it in the oven, it will be cooked.
The basic principles are still being used today, only that customer demands have changed.