by Benoit, published

Qball by Benoit Nov 1, 2010

Featured Thing!


A few years ago I was interested in Penultimate Modular Origami by James S. Plank cs.utk.edu/~plank/plank/origami/penultimate/intro.html folding paper into geometrical spheres.
Now there's a rapman in my stable and paper turned into polylactic acid. This is my first printed object, I hope you"ll enjoy it! Can be pressed, stretched, thrown, twisted, and the bow-connectors could be basic elements for connecting rubbers into anything!
In TwistinTheCube.skp I tried to reveal how you get a Qball by twisting a cube, before it becomes a cuboctahedron.

Recent Comments

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so cool, i'm excited to learn about this


Liked! :)

Fun! You can crush it and it just pops back up!

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The deal is to hold rubber bands tight to prevent them from ripping. These connectors are designed for thin rubber bands about 1.5mm thick and 12cm long, could be more or less.
For mounting, you can look at the photos on the black towel, it's quite easy. You need 6 convexe bridges, 6 concave bridges, 6 rubber bands and your 6 fingers. Open QballMounted.skp for a look around the ball.


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3DBROOKLYN on Dec 2, 2013 said:

so cool, i'm excited to learn about this

geoffcampbell64 on Dec 27, 2011 said:


Liked! :)

ScribbleJ on Jan 20, 2011 said:

Fun! You can crush it and it just pops back up!

Anonymous on Nov 2, 2010 said:

super ta Qball !!

j'adore ! :)

tc_fea on Nov 2, 2010 said:

That's awesome!!! :)

Anonymous on Nov 1, 2010 said:


twotimes on Nov 1, 2010 said:

Does it bounce?

Benoit on Nov 1, 2010 said:

Well, not high but in a very nervous way, enough to get your cat totally crazy. Actually, the ball is giving a very fast response to any stress.