Circle Energy at 2008 Farm Technology Days

...Robert Winkler, of Hilbert, was

tracking an idea that intrigued him

several years ago. He found the Circle

Energy Booth where Eric Hamilton

and his student, Christoph Pahmeyer,

of Halle (Westfalen), Germany, were

squeezing out yellow tubes ofmeal and

clear oil with a Kern Kraft soybean

press...

Wisconsin State Farmer July 18, 2008 (PDF)