After finally being able to test the voltage and whatnot, we decided to utilize the conveyor belt on the printer, while using the inkjet cartridge holder to slide down a pole attached to the top of the blender…I think we used some of the padding from the drum machine as well for the base. And of course, tons of aluminum foil, electrical tape, and glue. We have a small strip of material from the printer that will hook up to the conveyer belt and trigger the next machine. Finally, it works. can’t wait to see them all attached!