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Charger DIY – How to Make Energy Efficient Cellphone Charger!

One of the biggest losses of electricity is when you have your cellphone charger plugged into the wall but your phone is not plugged into your charger.  If we could save every little bit of electricity from all the cellphone chargers in the world, this could be significant enough to power a country.  Of course, there are gadgets like CheckTap, which will allow you full control over all your devices that are not powered on.

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