3. The Revolving Fluxxlab Revolution Door is Eco-Friendly, People-Powered Energy
This revolving door will convert the kinetic energy to electricity which is otherwise wasted in the door movement. This may provide a good source of energy if implemented in every offices, shopping malls in the country. Really a salutary work by the innovators.
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4. Energizer Solar Battery Charger
Here is another green product that uses solar energy to charge the batteries. It is able to charge AA or AAA batteries using the sun’s energy. Good to see a large battery producer investing their time to harvest green energy.
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