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Published on Oct 3, 2009
3d doodler using a solar Lens easily melts larger portions of glass for recycling or artistic creations. The Fresnel concentrates solar power to reach temperatures exceeding 2000˚ F. http://greenpowerscience.com/ The glass can be coiled to make glass springs for art DIY projects.
This is the large Fresnel Lens Melting Glass. The cement base needs to be replaced with a small piece of steel as the glass sticks and mixes with the cement