A syringe extruder without any extra hardware. No extra motors, no extra anyhing from the hardware store! oh, yes, you need a washer or what i use now: a hose coupling and of course, you need syringes... [sorry these are not the best pictures...]www.facebook.com/europerminutedesignwhat i still need is an extra thing to attach to the sliding blocks that could hit the end stops. It could be something very simple clicked or screw which you can remove easy when printing 'normal' again.It should work more or less the same on a makerbot i think. Let me know...!!