[PCW] of foils, props, and whale fins

[Mark]

"Whale-Inspired Wind Turbines: Mimicking the bumps on humpback-whale fins could lead to more efficient wind turbines.

http://www.technologyreview.com/Energy/20379/

It will interesting to see if there is any application to rudders, or maybe even slowly turning trawler props.





      ____________________________________________________________________________________
Looking for last minute shopping deals?  
Find them fast with Yahoo! Search.  http://tools.search.yahoo.com/newsearch/category.php?category=shopping