In terms of lights, we all know how important they are. Nobody doubts that without light nothing we could do from within the sun is the light of day until every human inventions that we had to do to us that light at night or in dark environments.
Sometimes what has happened, if not most of the time, is that these inventions do not accompany the ecological care of the world.
The issue happens by the will to do things that contribute to the whole system,without going into too much detail, only now I'll give an example.
I have at home a dynamo flashlight that works, for those of you who do not know what a dynamo flashlight is a flashlight that is powered by hand-cranked dynamos or electromagnetic induction. To be more clear, it does not use batteries to operate.
Mine has three sets of lights, and it works underwater. Just give him back his small handle, you can hear how it turns into a small system that is self powered and provides energy as light.
A minute turns, allows 20 minutes of good light and if you care, you can have light for the rest of your life without finding yourself in trouble when the batteries run out.
The flashlight was a gift to me from a genius at these things (my wife) that remembered that I love the light in any form and / or manner.
And there it is the dynamo flashlight that despite being green and many believe that green is ugly, a beautiful form and aesthetic vision and light despite its small engine or generator.
The only recommendation from whom the gift came to my hands was not charging when on, because its small engine could be damaged.
Almost a year ago that I have and I've never been without power for almost 9 times to tell the truth and sometimes even falls a bit light, given one or two twists and turns in the best light to exist for everyone and all situations .
Dynamo flashlights to light are certainly healthier than the world cares.
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