That is exactly the idea, with the added benefit of doing it with solar power so its transportable into places without any source of heat.
Imagine those bricks scaled up by a factor of 10. Quite the R factor as well. It would take better solar ovens to melt them into bricks but that is a matter of resources not technology hurdles.
Imagine those bricks scaled up by a factor of 10. Quite the R factor as well. It would take better solar ovens to melt them into bricks but that is a matter of resources not technology hurdles.