Umbrella_solar_oven_by_Bart_Orlando_2016.JPG (800 × 600 pixels, file size: 395 KB, MIME type: image/jpeg)
A portable solar oven which is made using a Wescott 7ft reflective parabolic photographic lighting umbrella to concentrate direct sunlight on to a Weber Smokey Joe charcoal barbecue. First tests yielded oven temperature of 330 degrees f. So far it has been used to bake cookies and a cake .... using two common household items, not exactly associated with solar ovens.
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current | 21:44, 1 July 2016 | 800 × 600 (395 KB) | Bart2 (talk | contribs) | A portable solar oven which is made using a Wescott 7ft reflective parabolic photographic lighting umbrella to concentrate direct sunlight on to a Weber Smokey Joe charcoal barbecue. First tests yielded oven temperature of 330 degrees f. So far it has... |
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