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Hippie Central Incense Burners Natural Herbs and Remedies Grateful Dead Music Links |
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Solar Cookers Cooking With Sun
The Parabolic designThe Parabolic design was a bit more complicated, than a friend's box (his is below). 1. I took 6 poster boards (2'x3') and put them in a 2x2 configuration. (with Overlap making a 3'x6' flat unit). 2. I taped them together on both sides. 3. Then I lined one side with aluminum foil and glued it to the poster board. 4. I took the two bottom corners (lengthwise) and brought them together, creating a seam where the two halves met creating a parabolic "funnel". 5. I then made a rough cardboard shell to support this flimsy structure. Essentially two 3'x3' squares with an X to reinforce the middle, combined together with string on each side). 6. Sat it in a box. 7. Painted a Mason Jar with non toxic flat black paint. 8. Placed stand (cheap wire stand), mason Jar with food in it inside of a Baking Bag. 9. Blew some air into it, and closed it off. 10. Placed in Sun. I have maxxed the thermometer out at 230F, I have no idea what my top end has been. Pictures below:     The Box design is a bit more basic, two boxes inside each other, newspaper between them, a reflector surface (alum foil again), plastic bag to make a seal. Pics Below:  
Google News
Common Misspellings include agian, agin, agina adn, anbd betwen, bewteen inbetween, vetween balck eahc essentialy freind ahev, ahve, haev, hvae, hvea diea, idae, idae inot maked amke, mkae, mkea amking, mkaing moreso, mroe, omre nother, otehr smoe, soem stucture, sturcture wupport surfce tahn, thna hten, tghe, ther, thge, tjhe thne htis, thsi, tihs toghether twpo wass, weas, ws waht, whta |
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Hippie Central Incense Burners Natural Herbs and Remedies Grateful Dead Music Links |
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Solar Cookers Cooking With Sun
The Parabolic designThe Parabolic design was a bit more complicated, than a friend's box (his is below). 1. I took 6 poster boards (2'x3') and put them in a 2x2 configuration. (with Overlap making a 3'x6' flat unit). 2. I taped them together on both sides. 3. Then I lined one side with aluminum foil and glued it to the poster board. 4. I took the two bottom corners (lengthwise) and brought them together, creating a seam where the two halves met creating a parabolic "funnel". 5. I then made a rough cardboard shell to support this flimsy structure. Essentially two 3'x3' squares with an X to reinforce the middle, combined together with string on each side). 6. Sat it in a box. 7. Painted a Mason Jar with non toxic flat black paint. 8. Placed stand (cheap wire stand), mason Jar with food in it inside of a Baking Bag. 9. Blew some air into it, and closed it off. 10. Placed in Sun. I have maxxed the thermometer out at 230F, I have no idea what my top end has been. Pictures below: The Box design is a bit more basic, two boxes inside each other, newspaper between them, a reflector surface (alum foil again), plastic bag to make a seal. Pics Below:
Google News
Common Misspellings include agian, agin, agina adn, anbd betwen, bewteen inbetween, vetween balck eahc essentialy freind ahev, ahve, haev, hvae, hvea diea, idae, idae inot maked amke, mkae, mkea amking, mkaing moreso, mroe, omre nother, otehr smoe, soem stucture, sturcture wupport surfce tahn, thna hten, tghe, ther, thge, tjhe thne htis, thsi, tihs toghether twpo wass, weas, ws waht, whta |
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