chungdha:
Just got crazy mad idea, as many know motion can change into enegery. What if children playground get some dynamo inserted to make energy. As we know children play hours and everything moves around and also be use to get some little energy out.
What you think cause its pretty easy to find things to insert them like in the hinges of the swing.
Just not sure what the power could be used for. I electric radio with tunes for kids? or a electric game.
What you all think of this idea?
Not a new idea. I have personally thought that since my daughter started playing on playgrounds…and something in the back of my head tells me I have heard it somewhere before.
Was just thinking it the other day while my daughter was running around a water park. they had a bunch of spinning wheels from the water. Why not make it a little hydro plant to return a bit of the power to the system that it is pumping the water in the first place.
All of these scemes forget that it takes energy to build the generator, install it and lest we forget service it. Want to see energy drain from a kid, hand them a rake or a lawnmower.