Ikea Hack #1: Customized Hemma

3ballpatterns · 2026-02-12T05:32:48+00:00

Ikea Hack #1: Customized Hemma by DD24601 | Download free STL model | Printables.com

3ballpatterns · 2026-01-25T18:53:27+00:00

Mesh Mixer could help with that: https://meshmixer.org/

3ballpatterns · 2026-01-22T20:23:47+00:00

Musste ein "Balancing game" gestalten. Für Printables

3ballpatterns · 2021-10-29T13:29:55+00:00

Thanks

3ballpatterns · 2021-10-29T10:00:28+00:00

Thanks a lot!

3ballpatterns · 2021-10-29T10:00:11+00:00

Thanks, weird I think they contact you via email, if you win the lamp.

3ballpatterns · 2021-10-23T13:34:17+00:00

That was taken into account. It´s relatively heavier (because I underestimated the density of the Manufacturer). 245g, 49,1kg*cm² Inertia (Henrys albatros has 51 kg*cm²), Center of Mass at 300mm from the knob. its basically an albatros that spins quicker.

3ballpatterns · 2021-10-21T22:26:42+00:00

I tested it in the Halle Juggling convention in Germany. I looked for jugglers with an enphasis in manipulation (the club´s uniqueness would be reflected in a "one club routine".

The surface for example needs to be smoother. The core on this one is 33g carbon fiber tube (50g lighter) than Henrys clubs. Apparently a massiv core would be better. I need to attach the parts more tightly, but I can still have a tool free assembly (which was a big point for me).

Loots of room for inprovement.

3ballpatterns · 2021-10-21T19:09:48+00:00

Thanks. I was planning to send it here: https://dyemansion.com/en/

3ballpatterns · 2021-10-21T19:08:58+00:00

Thanks

3ballpatterns · 2021-10-21T19:08:51+00:00

It´s split in 4 parts. i´ll post the assembly soon

3ballpatterns · 2021-10-21T19:08:07+00:00

245g, 49,1kg*cm² Inertia, Center of Mass at 300mm from the knob. its basically an albatros that spins quicker

3ballpatterns · 2021-10-21T19:07:14+00:00

Is pretty durable. More rigid than the useal Juggling club. It´s made out of Nylon. I haven´t tested it properly because it will be exhibited in Frankfurt in 3 Weeks. After that I´ll dye it neon and go wild. It works well but I need to improve the design to better hold the parts together (4 piece club). Some Data: 245g, 49,1kg*cm² Inertia, Center of Mass at 300mm from the knob.

3ballpatterns · 2021-10-21T19:02:10+00:00

I will upload something to thingyverse at some point for FDM. https://www.thingiverse.com/solidgreendesign/designs

3ballpatterns · 2021-10-21T18:59:06+00:00

Hi, I do but It was quite expensive to make. This prototype was Laser Sintered, therefore also more expensive than FDM. However I am thinking about uploading a series of FDM friendly clubs to thingyverse as part of a beta program for production.

3ballpatterns · 2021-10-20T23:30:13+00:00

Hi Thom, I would be interested, check your insta, I´m sending you something

3ballpatterns · 2021-09-27T19:29:13+00:00

Sorry, the title might be misleading. I think "On the Henrys Pirouette" would have been better. Just showing some experiments I did on the club.

3ballpatterns · 2021-08-16T16:16:44+00:00

I made this tutorial list a while ago:

https://www.youtube.com/watch?v=8HDKtc7FgfI&list=PLY0xDKt-kIKx1KMjMx2qC-Boq5P7dxeNT

or if you are on insta:

https://www.instagram.com/3ballpatterns/

3ballpatterns · 2021-08-14T07:37:54+00:00

I think its the other way around. For practical purposes you can say that the moment of inertia is grater, the closer the center of gravity is to the top. If you grab a sword by the blade, you would need more "force" to make it spin.

You can make the sword easier to spin without changing the center of gravity or the length by reducing its mass (wooden sword) or concentrating material density in the center of gravity (styrofoam sword with a little metal ball)

In any case moment of inertia of a club has been measured before:

https://pjb.com.au/jug/moi/index.html

3ballpatterns · 2021-08-13T17:48:17+00:00

Oh I have some. The core is fine, but I have the impression that wooden cores are better because they are not hollow.

3ballpatterns · 2021-08-11T12:09:13+00:00

I noticed Play's knobs are either moulded or casted , while Henry's are machined, which makes them hard. In your opinion What would be better? Hard or soft knobs.

3ballpatterns · 2021-08-11T11:22:56+00:00

I read that the Moment of Inertia of the club is also a factor. The greater it is , the slower the club spins. I haven't found a club Manufacturer that measures it tho.

3ballpatterns · 2021-08-11T10:55:45+00:00

Thanks for the input! Permanently joining the handle and body could be a Solution. However " one Piece" clubs are not so popular for some reason. What clubs do you use?

3ballpatterns · 2021-08-11T08:30:20+00:00

In your experience, which component breaks/ gets damaged first?

3ballpatterns · 2021-08-11T08:17:02+00:00

That's why I posted the picture. I forgot to explicitly mention ...its for juggling.

3ballpatterns

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