Solar panels and homeowners’ associations don’t always agree.  Even in California, one of the states with protection for solar rights, lawsuits occur that decide against the homeowner. …

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WiTricity Corp is seemingly following Tesla’s work in wireless power transmission. Their “WiTricity” technology is nowadays capable of wirelessly transferring power by using magnetic resonance over several meters.

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Concrete is one of the best materials the world has ever seen – you can see it everywhere. The problem is that when you want to dispose it, you suddenly have a problem – a big one. The same story goes with scrap tires – once used, they can hardly be dispensed of, or, in the best of cases – recycled.

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