What is the result of recycling if it is done in Asia and not here.
To recycle paper, there is cellulose wadding or within our reach, blocks of paper binder.
You can make the paper binder with very little energy in your garden.
And in addition, it is a cheap insulator

oli 80 wrote:here is a pump that already exists on this principle http://www.youtube.com/watch?v=Xog2fUO0 ... re=related

treadle pump

Is there a pump that works by dancing ducks or a moonwalk?

The idea is good. Exercise, save energy, water your garden. Let's not forget the giant pump in "the madness of grandeur" operated by slaves to water a yucca. You can also do that with a stepper, there are already pistons under the feet. http: //www.decath ...

hello, here is a video on another type of balance pump, http://www.youtube.com/watch?v=hNpgl7o_1QI&feature=related if we manage to get the balance weight to be actuated with another means that with the hand, we would have a pump that works by itself It will not be ...

To answer the initial question, here's what I think. An old car certainly has a higher consumption, a higher pollution per km traveled. But ... As previously mentioned, a car already has a significant oil weight when it leaves the factory. The shot of a new car is ...

I did not expect to rekindle such passions. By launching this post, I wanted to know why we did not assist the engine in his breathing more. The WITH vortex and the pantone go in this direction it seems to me. I also know that it is not advisable to put a compressor at the engine air inlet, ...

The blower of an 2cv must remain under the hood of an 2cv.
On another engine, it would be without interest.
If I understood correctly.

It is a system recognized by 2cv enthusiasts, citroen has equipped the visa with it. http://www.pp-2cv.be/FR/News/Soufflante.htm Will it work for another engine? For me, it seems to me that by increasing the pressure before the filter, we increase it afterwards and we gain in efficiency. This m ...

It's more related to this. Keyword: Terra preta It speaks about the same thing. I hadn't thought of doing a research on terra preta "She reinvented composting or biogas?" I don't know if she reinvented anything. It is more of an industrial process. And even ...

I forgot to add that much of CO2 contained in organic waste into biochar remains and becomes a way of capturing the CO2.

http://manx.wordpress.com/2008/12/07/la-sequestration-du-carbone-par-le-biochar/