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Eco Factor: Battery-free digital clock powered by lemons.
Florian Dussopt and Julie Girard have used lemons not to make lemonade, but to power a special clock that replaces battery power with lemon power. The clock comes with a wooden plank that...
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Citric acid is the base for a polymer developed by a Professor Guillermo Ameer, which can be used in replacement of blood vessels and patch up damaged bone. He...
made popular Mar 29 2007
The coqui frogs are said to be threatening the fragile ecosystem of Hawaii, along with disrupting the island residents’ sleep. To fight these invasive species,...
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Here is another natural detergent. This washing detergent is made from coconut oil, citric acid and vegetable glycerin. It not only cleans dishes effectively, but also...
made popular Mar 16 2006
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Amphibians Big Island Coconut Oil coqui frogs Cricklewood Detergent dish cleaner electrolysis Environment Fragile ecosystem Glycerin Hawaii ecosystem hydrate lime Invasive species Lemon Clock Lemons Natural Detergent Rosalie Segal Technology Vegetable Glycerin
