Epilogis wrote:Thank you all for your answers.
You're welcome. And to have no regrets, a ton brought to 10m height is about 25Wh potential energy ...... A very big swing for not much!
Epilogis wrote:Thank you all for your answers.
Grelinette wrote:In the same vein, we can imagine doors of public places that open and close thousands of times a day equipped with a system that produces energy, or a staircase whose steps recover the mass of those who borrow it. I am sure that we should also be able to imagine a system that recovers energy from cars and trucks that travel on roads and highways, if only by the air movements that generate these movements, or even transform the noise. of anthropogenic origin in energy.
Ahmed wrote:Optimize consumption by recovering fatal losses, why not? But to think that weak human contributions are able to compensate for the heaviness of the ad hoc devices, condemn them to be mere gadgets ....
That's a reality, first in the States and now at home too. https://www.20minutes.fr/paris/2068527- ... e-paris-27Grelinette wrote: the heat emitted by computers and big data centers.
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