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...
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Intro: SOLAR CANNON FLASH STEAM CANON
This is a parabolic trough focused with a linear beam along a steel pipe that allow water to FLASH into steam creating a projectile launch exceeding 350 FPS.