did-you-kno: There’s a lamp that generates 8 hours of light using only 1 glass of saltwater. The SALt (Sustainable Alternative Lighting) Lamp was designed to bring clean, safe, low-cost illumination to residents of the Philippines by conserving
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did-you-kno: There’s a lamp that generates 8 hours of light using only 1 glass of saltwater. The SALt (Sustainable Alternative Lighting) Lamp was designed to bring clean, safe, low-cost illumination to residents of the Philippines by conserving
