http://rulesofthumb.org Every Rule of Thumb on Earth in One Place 09 Mar 2010 02:38:02 -0700 Copyright c. 2008 rulesofthumb.org Working hard, the average person can generate about one-quarter horse power. Submitted by: Kevin Kelly, Athens, Georgia http://rulesofthumb.org http://rulesofthumb.org/perma.php?ruleid=623 09 Mar 2010 02:38:02 -0700