Eco-friendly portable power sources

1. Rubik's Cube
Many of us have at one time spent more than one hour and not one day in the nerve attempts to correctly assemble a Rubik's cube. But it turns out, this time could have been spent for the benefit of the planet Earth. Suffice it would integrate into the generator, as it did in the designer Zheng Weixi a device Magic Charger.






2. Soccer ball
The same technology can be applied to football. Suffice it to build a generator in football. And the kids, playing for days on end in the courtyard of the main game of the planet, will generate electricity. This idea is particularly relevant for the poorest regions in the depths of the Black Continent. And social organizations, created by students from Harvard, has already distributed thousands of balls generators children throughout Africa.





3. Yo-Yo
Actually question the advisability of certain actions - one of the fundamental in the creation of more and more handheld power generators. For example, the designer Emmanuel Hanson created a charger for mobile phone, generates electricity while playing with a yo-yo.





4. The pocket dynamo
We all know how the owners of motor boats or power saws give birth to their motors. They pulled hard on the rope, until they get the right to start an electric charge. The same can be done at home. Just do not start so the motors and charge the batteries, from which then can be powered mobile phones, mp3-players and other handheld gadgets.





5. dynamo in the sleeve
And you can do nothing specifically to charge the batteries. It is enough to install the sleeves of your clothing small dynamo generates energy in your walking, and especially when running.



6. Golf club
But the engineer Mac Funamizu created a device called Golf Club Charger. It is a special attachment to a golf club, which generates electricity when playing this elite sport.





7. Charging finger
As a child we all, in order to save battery, scrolling to the desired audio cassettes songs, strung them on a pencil or your own finger. And I must say, since nothing has changed. Only now, so you can charge the battery of your mobile phone.





8. Expander
And the hand pump and charge the phone. This is the idea of ​​a manual expander Wrist Grip Charger with a built-in electricity generator developed by the already mentioned today designer named Mac Funamizu.





9. Bicycle with rosette
A South Korean designers Jin Sik Kim and Bo Sung Seo submitted to the contest Iida Awards 2010 Bike Re; energy. His "trick" is that when driving it produces electricity, going to the batteries installed in his wheels. So, having arrived at this bike somewhere outside the city, where you can turn your laptop or recharge a mobile audio player.





10. Trolley from the supermarket
But designers Kitae Pak Inyong Jung and offer to install the generators on trucks, of which is complete in every supermarket. Of course, thus it is impossible to provide electricity for the entire building shop, but to save some part of it - it is quite possible.





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