Wouldn't those 'transparent pneumatic parts' be like the door-openers in 8448? Duq "Grant Elliott" <KeysDezes@hotmail.com> wrote in message news:GGA30I.Hxp@lugnet.com... (...) <snip> (...) an (...) of (...) </snip> (23 years ago, 16-Jul-01, to lugnet.technic)
(...) That's what I was thinking too...Lego used to call them "hydraulic" parts but they must have realized that this was an inaccurate description of what the parts really were, so they probably just changed the name to "transparent pneumatic (...) (23 years ago, 17-Jul-01, to lugnet.technic)
