Archimedes Screw
Settle Hydro - Re-using technology from 3rd Century BC
The Archimedes Screw being lowered into place in October 2009
of Settle Hydro's Archimedes Screw
|
Archimedes Screw
Settle Hydro - Re-using technology from 3rd Century BC
The Archimedes Screw being lowered into place in October 2009
of Settle Hydro's Archimedes Screw
|
