Pretty Useless Machine
thingiverse
The red thing flies through the air when a catapult launches it. A robot quickly retrieves the red thing and returns it to the catapult. This process repeats as these two devices work together in a futile effort to achieve nothing, like a group of people trying to pass a beach ball around in a circle while standing still. https://www.youtube.com/watch?v=koHvChOB-UI Print Settings Printer Brand: MakerBot Printer: MakerBot Replicator 2 Notes: For detailed construction steps and software details, visit this link: http://www.instructables.com/id/Pretty-Useless-Machine/
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