nice(what is it?)

Thank you !
This is a solar cooker : you put your food recipient hang in the parabola center, and it cooks for you ! A big chicken cooked in 45 min on a sunny day…
It makes almost 2kW power.

interesting.a good steak can be done only with a good fire
i never tasted a chicken made on a solar funnel

You should try ! Smell and taste great.