Traditional hearing aids need their batteries replaced weekly…get that?  Weekly!  They also cost a ton of money.  To cut down on the price and waste, a Brazilian company called Solar Ear has…

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This Monday, at the North American International Auto Show in Detroit, Ford announced their intentions to build a next-generation Ford Focus, an all-electric version of the vehicle, starting next year.

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We all need electricity for powering different stuff in our home, to make our lives more pleasant. But if the electricity is produced using green sources it’s even better. One of the most used types of energy up to now was hydropower, but this one involves the construction of dams, weirs or other structures that could affect fish.

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