It Costs Less than an iPhone and Gives You Free Energy for 20 Years: Not Much to Think About

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Probably at some point in your life you have thought about investing in an iPhone or some latest model cell phone, but why not invest in a power source that costs less than an iPhone? Well, even if it sounds crazy, this is already possible with an invention that gives free energy for 20 years. The evolution of renewable energies Until recently, sustainable energies were seen as an unaffordable luxury, but today they are becoming increasingly acc…