Introduction: Daniel's Solar Cooker
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About: You may recognize Dan and Denise Rojas from their appearances in various made for tv movies and national commercials. As the hosts of Green Power Science, they share Fresnel lens and alternative energy ideas, …
This solar heat ray can produce temperatures exceeding 1800 F� at 10 feet focal length to 300 F� at 100 feet focal length.
Finalist in the
Instructables Design Competition
Participated in the
SciStarter Citizen Science Contest
3 Comments
10 years ago on Introduction
Smaller quick version:
https://www.instructables.com/id/TRASH-CAN-LID-concave-death-ray-solar-mirror/
10 years ago on Introduction
brilliant! a superb way of harnessing free power for something useful
Reply 10 years ago on Introduction
thank you:-)