Super lithium ion battery

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Micro hydro has real potential and many advantages over PV and wind in the right situation. Have a look at drop tube turbines of Czech design. Google Hydrorom-Hydrolink.

Ehouse
 
Micro hydro has real potential and many advantages over PV and wind in the right situation. Have a look at drop tube turbines of Czech design. Google Hydrorom-Hydrolink.

Ehouse
I like the auto trash rack. Just a little 5' dam would be awesome to tool around with.
 
A worthy topic for a new thread. Gotta run now though.

Ehouse
 
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