[quote=flu]The one from my alta mater is much cooler.

http://www.fabathome.org/wiki/index.php?title=Main_Page%5B/quote%5D

That one looks pretty sweet but I haven’t been able to find anything about them building it specifically to self-replicate. To me that’s the amazing idea behind the RepRap.. you can print additional RepRap machines for your friends and family.