DIY solar foundry reaches temperatures of 3800 degrees farenheit

Of all the ways to heat metal to melting points in order to work with it, using the sun's heat is not usually listed among them. But Green Power Science does just that with this DIY solar foundry. Metal-working, in the backyard, without an open flame. Crazy!

© Green Power Science via Instructables

But also still fairly dangerous. Just read the description on the project: "The solar tracker keeps our target illuminated for 8 hours a day enabling build temperatures exceeding 2100˚ Celsius, a new personal record."

That's hot!!!

Watch some of the metal working that is possible with this solar concentrator:

This is an entry in the Instructables Green Design Contest. There is still time to submit your own projects and concepts too: Take part in the contest:

Think “green” and submit an eco-friendly Instructable that uses sustainable materials or is energy efficient by design... Come up with any project with these factors in mind, and you could win over $1,000 in prizes including a Voltaic Systems OffGrid Solar Backpack, ReadySet Renewable Energy Kit with Solar Panel and LED light, Nokero Solar Light Bulbs and a $500 REI gift certificate.

Tags: Do It Yourself | Solar Gadgets | Solar Power

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