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Shows how a half dish parabolic can be made from a 4 by 8 sheet of corrugated plastic with minimal cuts and minimal waste
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:57, 14 September 2010 | | 2,538 × 3,406 (686 KB) | Gaiatechnician (talk | contribs) | Shows how a half dish parabolic can be made from a 4 by 8 sheet of corrugated plastic with minimal cuts and minimal waste |
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