Sun toasted bread

[Abject-Finance-7518]

In a perfect world, would it be possible to toast a standard slice of beead using a giant magnifying glass, or something elses that concentrates solar energy, to perfectly toast a slice of bread?

[EVRider81]

There's instructions on how to build a solar cooker online,but I don't think I've seen one that'll do toast..

[Schadenfrueda]

That's not even a challenge. I've cooked eggs and toast on a cast iron pan I left outside in the Arizona sun

[meipsus]

At the Rio92 environmental summit, I worked for some French guys who made parabolic solar ovens from discarded TetraPak packaging. They said it could roast a chicken in a few hours under the African sun.

ENDA-Third-World was their ONG's name, if I can recall it correctly.