Project 10 to the 100th - Evacuated Solar Oven

[josephdupont]

just send mirrors to these countries.. the people can just aim a bunch of sun light at any standard pot.. cheap effective and versital.

[bloggycreek]

That's a nice idea. I have used a glass pot, sealed with a metal pot inside, and evacuated. Works great.

[nicklockard]

Geoff, this is a brilliant idea. Can you find a manufacturer?

[kamalmichael]

i like all your ideas

[getrealzx]

you can use synthetic oil instead of water.

[geoffrider]

Synthetic oil to get water in another container above 100 deg C? What I feel would happen is that the water would get to the 100 deg C then boil for the recommended time, then be good to drink/use. If one needed the lit could fasten down increasing the pressure and thus temperature above 100 deg C. hopefully that makes some sort of sense.

[getrealzx]

maybe steam would work,but water cannot, because it will always below the boiling point.