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Tag electrical grid

Toronto Becomes First City To Mandate Green Roofs

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Toronto Becomes First City To Mandate Green Roofs

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Summer is just around the corner, and for those who live in big cities, that means spring warmth will soon give way to searing heat. Green roofs can help regulate city temperatures, giving people, and the electrica...

Mobile phones in developing nations could charge up using dirt

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Mobile phones in developing nations could charge up using dirt

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There's no doubt that residents of developing nations can benefit hugely from having mobile phones. This particularly applies to the field of medicine, as the phones allow people living in remote areas to contact h...