When mathematically inspired maker [Henry Segerman] conspired with circus performer and acrobat [Marcus Paoletti] to advance the craft of acrobatics in round metal objects (such as cyr wheels and German Wheels), they came up with a fascinating concept that has taken shape in what [Henry] calls the Tao-Line.
Similar performance devices go in a straight line or can be turned on edge, but the Tao-Line is far more nimble. This is because the Tao-Line is not a continuous cylinder, but rather is made up of numerous circular shapes that allow the Tao-Line to be turned and inverted at different points in its rotation.
While a circus prop might not be your average Hackaday fare, it’s noteworthy because the Tao-Line started off as a 3D printed prototype, which was then turned into the metal fabrication you see in the video below the break. It’s an excellent example of how modeling complex shapes as a physical product- not just a 3D model on the screen- can be helpful in the overall design and construction of the full scale piece.
If you’re looking to build something that’s under the big top but not quite so over the top, you might enjoy this mixed-media digital clock. Thanks to [Keith] for the great tip. Be sure to submit send your cool finds via the Tip Line!
12 thoughts on “3D Printed Circular Prototype Performance Prop Captivates Circus Spectators”
It’s about 10 times more impressive at 2X playback speed. Also, that bar that sticks out at chest level has got to be removed. Someone’s going to impale themselves on that for sure.
It looks like the shape was created without first considering how it was going to be used. It’s interesting, but I’m not sure it’s going to succeed without some changes.
I feel like that bar (assuming we are talking about the same thing) is actually a 360 camera on a bendy grip tripod. While possibly still dangerous it’s not as bad as a piece of bar I think,
Watching video – shaking head mumbling no-no-no – turned off video – regret.
here a performance in this thing by performers: https://www.youtube.com/watch?v=ny-ZPqxG62g&t=0
Thanks! The original video was interesting, but this one gives a much clearer view of the different ways it can be used in performance.
Hmm… standard ‘be a tree’, ‘be an angry cloud’ drama student fare.
“And that is how I broke my two arms and legs, doctor”.
“oh your arms and legs can be repaired, it´s not the problem. What worries me is that tube passing through your intestines ! But at least YOU survived, your two partners who were “force-intubated” by this maleficent hamster wheel did not have this chance.”
It starts at 2:25. What, exactly, is beyond the scope of this comment.
How could this be applied to parallel parking? Think of a tyre that goes sideways when tipped a certain way…
I’m reminded of Oloids, and the way they roll. I wonder if other Oloids wireframes could generate a useful circus aparatus.
Needs more hand grips that aren’t outside bars, lest you crush your fingers if you’re not experienced enough.
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