Introduction: 3D Fiber Optic Art Glass Springs From a Fresnel Lens
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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, …
Using a spot Fresnel lens to concentrate sunlight, soda glass easily melts and wraps around a clear glass rod forming rare artistic glass springs.