Maybe this is a gadget charger most "green" that ever existed in the world. Why? Because this charger uses "power dew" to recharge the batteries! Researchers at MIT (Massachusetts Institute of Technology) has found a way to 'harvest' the electric charge of droplets of water and of the electric charge can form a power to charge the smartphone. Drops of dew water was taken by means of an intermediary electricity made ​​from copper plate. Indeed, the electricity generated will not be too big, but enough to recharge the batteries. There are constraints other than time, as the needs of the dew, the process needs to be carried out in a humid environment and in a location that is cooler than the surrounding air. Yes, although it sounds strange, at least to the power charger dew water can be used when outdoors and possibly regional power shortages.
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