I guess I don’t have to emphasize the importance of batteries in an electric car economy of the future. I also don’t have to tell anyone that many manufacturers pursue making ultracapacitors for their ability to quickly charge, discharge, and store a huge amount of energy - the perfect combination for an on-the-fly highway recharging.

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We are used to throwing our garbage in the bin, dispose it, and then forget it (and pay the monthly garbage collecting tax). What we often hear is that piles of garbage have saturated square kilometers in big cities, and that by making us comfortable, the garbage company (and, indirectly, us) pollutes the soil and the environment on a very large scale.

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