With a friend we make humorous videos:

http://minifi.ca/ipi

The latest, on successful and risk-free money laundering thanks to Valérie's Karcher

I take back what I said about the uphill efficiency of the recumbent bike. With this machine ***** http://www.flickr.com/photos/janbeeldrijk/2853765416/, you couldn't be more efficient uphill: mrgreen: It must probably be the ideal bike for mountain journeys very steep.

I would like to speak from my personal experience. I'm sorry, it's not very cool that I say it like that, it's a bit abrupt, but I read stuff that made me… uh… made me laugh a little (I'm polite). I haven't read everything, but there are things that frankly annoy me. Try recumbent bikes ...

All that motivates me and really rejoices !!

I agree with this way of conceiving the energy know-how and its sharing.

I know some very well-trained people I'll have to motivate them ...!

Well I'll see to join and see all this ...

Super!

In fact the idea of ​​the "water seal" is simple. I shouldn't have used that term it is confusing. I am thinking of a wine store where I bought this kind of schnapps barrel (http://www.hellopro.fr/F%DBts-en-plastique-2006858-919152-produit.html) I hope the seal enough to ...

Thumbtack but there are no segments it is direct surface against surface?

Well it is beautifully made, but ...

Hello everyone, I have talked a lot with a lot of people interested in renewable energies, with organic farmers, etc ... Something really struck me: it is the very strong contrast that exists between on the one hand the mass of technologies that are easy to implement with not too many resources and ...

The methanogenic bacteria need a porous material in the digester to settle there permanently (this avoids the problem of loss of bacteria by emptying the tank. And then it is easy to install in the digester, an old brick or a tile does the trick. These bacteria are killed ...

For the ZZ engine and others:

I still have a lot of questions about the seal and the amount of friction (there is still quite a lot of surfaces in contact!)

Hello everyone, I must have been called Daniel for about 26 years. Over time I became a hell of a pain in the ass, but who regrets not being able to piss off more, and especially better !!! Sometimes I chatter and tell too much, but it's spontaneous! I have always loved the animals, the meadows, the ...