On Fri, 4 Jul 2008 21:21:15 -0700 (PDT), jon_banquer <jon_banquer@[EMAIL PROTECTED] > wrote: >http://www.crower.com/sp/bruce/p_mech.pdf h a l f b a k e r y http://www.halfbakery.com/idea/internal_20combustion_20steam_20engine Good humor. But rather nonsense as "engineering". -- Cliff