8 Σεπτεμβρίου 2010,
02:53
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226
FRESNEL LENS BOUNCE MIRROR Solar Stove Solar Oven Solar Power
FRESNEL LENS BOUNCE MIRROR Solar Stove Solar Oven Solar Power www.greenpowerscience.com This is a Stainless Steel First Surface 93% + mirror that is designed to work with a Fresnel Lens and bottom solar cooking. From: GREENPOWERSCIENCE Views: 25 2 ratings Time: 03:50 More in Science & Technology




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