> During the hot Armenian summer, the temperature in the pan can reach up to 700 C
That’s nearly 1300 F... I wonder what kind of glass cookware they’re using that can withstand those kind of temperature shifts without exploding?
That’s nearly 1300 F... I wonder what kind of glass cookware they’re using that can withstand those kind of temperature shifts without exploding?
There are also commercial formulations such as Robax, which is apparently some kind of transparent ceramic good up to 825°C (although the temperature / time load capacity listed for that temperature is only 5 hours. Assuming the solar ovens reach a maximum of 700°C you get a far more reasonable 5000 hours).
I haven't seen anything about cookware rated to those kinds of temperatures, so I'd assume it's custom-made out of something like the above.