Size of this preview: 653 × 600 pixels. Other resolution: 1,055 × 969 pixels.
Original file (1,055 × 969 pixels, file size: 323 KB, MIME type: image/jpeg)
A hand woven willow basket shaped like a deep focus paraboloid of equation y=.4x^2. It is surfaced with facets of thin aluminum mirror sheet metal. Designed to pasteurize and boil water, cook rice and beans, steam veggies and bake bread, cakes and cookies by concentrating direct sunlight onto a black cooking/baking pot. For more details please see following webpage https://www.appropedia.org/Willow_Basket_Parabolic_Solar_Cooker on the Appropedia website. Also - Projects with Bart Photo by Bart Orlando.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 23:06, 16 January 2015 | | 1,055 × 969 (323 KB) | Bart2 (talk | contribs) | A hand woven willow basket shaped like a deep focus paraboloid of equation y=.4x^2. It is surfaced with facets of thin aluminum mirror sheet metal. Designed to pasteurize and boil water, cook rice and beans, steam veggies and bake bread, cakes and cook... |
You cannot overwrite this file.
File usage
There are no pages that use this file.
