Pretty Useless Machine
thingiverse
A catapult "gets rid of" the red thing. A robot "brings the red thing back to the catapult." Cooperatively, these devices busily work together at conflicting goals to accomplish nothing (insert your analogy here).https://www.youtube.com/watch?v=koHvChOB-UI Print Settings Printer Brand: MakerBot Printer: MakerBot Replicator 2 Notes: For detailed construction steps, software sketches, etc. go here:http://www.instructables.com/id/Pretty-Useless-Machine/
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