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in other words, a solar cooker/oven.
i bought one off ebay, should get here today. it is a parabolic dish 1.5 meters in diameter.
gonna use it to blacken/season the items that i smith, because forge scale is a gray color not the black that i want, a lot of smiths just spray paint their items black, i refuse to stoop to that level.
also gonna use the cooker for chemistry work, boiling off a lot of water for free instead of having to burn propane to do so.
thinking about building a big dish out in new mexico, using aluminum sheet & buffing it until it is very reflective. was talking to my friend about methane pyrolysis, he estimated i would need a dish at least 10 meters in diameter to be able to heat up the reaction chamber to the required temperature, 1000°C or more.
such a dish would also work for calcining calcium carbonate to make cement.
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Mar 31, 2026 16:35 a solar cooker would be really nice to have in the apocalypse, use it to clean water by boiling it or distilling it, without need for a wood fire. smoke draws ppl to your location. |
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Mar 31, 2026 17:58
another use for a solar cooker, is making charcoal. |
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Mar 31, 2026 22:00 Doc hun...take it from any other living creature and adapt without ac. I mean dig yourself a cave and smaller for all the beer you gonna produce there. |
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Mar 31, 2026 22:00 Doc hun...take it from any other living creature and adapt without ac. I mean dig yourself a cave and smaller for all the beer you gonna produce there. |
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Mar 31, 2026 23:19
I probably can, yes, it would require me doing mental stuff. I dont want to. |