this is a great idea, wonder if it would work in the bowden, I also this that all filament even on spools should have this, never again would you run out of filament in the middle of a print.
It will work with Bowden. Check out the tight loop they have in their tube when they print. Only thing is I think they are only doing this with 3mm filament, not 1.75mm.
Last Edit: Mar 1, 2014 17:25:19 GMT -5 by ZionPhil