Red LEDs to Grow Lettuce

Apparently red LEDs are 60% more efficient than fluorescent light when growing vegetables hydroponically. According to IEEE Spectrum Online: Of all the colors of the rainbow, red is lettuce’s favorite. Chlorophyll, the electrochemical engine of photosynthesis, runs on red photons. So if you are growing the vegetable indoors in a factory, why waste energy on […]

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Oxygenics Showerhead

The Oxygenics showerhead is definitely worthy of inclusion here. With a nifty design, the showerhead is able to take low pressure water and transform it into a forceful stream for showering. It does this while using just 1.5 gpm (gallons per minute). It adapts to variable water pressure, and any water pressure from less than […]

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“Green Building Products” Released

BuildingGreen has recently released the GreenSpec Directory of environmentally preferable building products and materials. It includes more than 1,850 listings that designers, builders and building owners can use in identifying products to improve the environmental performance of their buildings. This increased availability of a diverse range of such products and building materials is helping architects […]

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Hemp T-Shirts: Durable and Efficient

These shirts by Good Hemp are a blend of 55% hemp and 45% organic cotton. They are sweatshop and pesticide free, fairtraded and priced at $9.95 to boot. We’ve worn these shirts and they are very soft and feel quite durable due to the hemp content — we’ll probably have these for a while before […]

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(Partially) Biodegradeable DVD Player by Sony

The Sony DVP-NS955 DVD player, recently released in the UK, has 50% vegetable-based plastic parts. The parts are made of a biopolymer called polylactic acid (PLA). The biopolymer was created by Cargill/Dow, and they have been criticized for using GMO (genetically modified) corn to create the biopolymer, because GMO crops could potentially have devastating effects […]

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