http://rhombus-tech.net/injection_mold/
paul, thanks. hrvoje, could you put links/info on there so that it's possible to refer to in the future, easily?
soft tooling (lower cost) is what i was referring to. hard tooling (what you are referring to) lasts much longer and, obviously, costs a hell of a lot more.
i'm looking for practical ways to get prototypes ready at a lower cost even than soft tooling.
l.