# Yoyo CAD & Prototyping Adventures

**URL:** https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547
**Category:** Yo-Yo Mods and Maintenance
**Created:** [August 7, 2018, 3:40pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547 "2018-08-07T15:40:59Z")
**Posts on this page:** 20
**Page:** 6

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### Author: ![MarkD](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/markd/32/40845_2.png) [@MarkD](https://forums.yoyoexpert.com/u/MarkD)
#### Post date: [October 22, 2018, 11:33am UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/103 "2018-10-22T11:33:18Z")

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![received_351682658936395](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/2/8/3/28311ee1df440a42463810b324a46457185228db.jpeg)

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### Author: ![MarkD](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/markd/32/40845_2.png) [@MarkD](https://forums.yoyoexpert.com/u/MarkD)
#### Post date: [October 25, 2018, 1:21am UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/104 "2018-10-25T01:21:16Z")

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![received_187375475485208](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/1/c/6/1c615f0c6566080e3d291b494d10e2c6aedfb5ac.jpeg)

Now with the engraving. Getting shipped out today, hope to have them before November!

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### Author: ![Rosenberg](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/rosenberg/32/20465_2.png) [@Rosenberg](https://forums.yoyoexpert.com/u/Rosenberg)
#### Post date: [October 25, 2018, 1:31am UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/105 "2018-10-25T01:31:30Z")

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Late to the party here but i just saw the specs. I liked the shape but after looking at the specs, it seems like it would be similar to the yyf primo but a little more organic. yes, no?

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### Author: ![Rosenberg](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/rosenberg/32/20465_2.png) [@Rosenberg](https://forums.yoyoexpert.com/u/Rosenberg)
#### Post date: [October 25, 2018, 1:31am UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/106 "2018-10-25T01:31:58Z")

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Looks gorgeous!

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### Author: ![Cannon](https://avatars.discourse-cdn.com/v4/letter/c/919ad9/32.png) [@Cannon](https://forums.yoyoexpert.com/u/Cannon)
#### Post date: [October 25, 2018, 2:16am UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/107 "2018-10-25T02:16:29Z")

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Never played the primo. Could be. Aren’t all yoyos alike though? :joy:

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### Author: ![MarkD](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/markd/32/40845_2.png) [@MarkD](https://forums.yoyoexpert.com/u/MarkD)
#### Post date: [October 25, 2018, 2:45pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/108 "2018-10-25T14:45:05Z")

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They sure are. Everytime I make another rendering I end up learning about 3-4 production yo-yos that I haven’t seen before. Big downside to missing 20 years of yo-yo evolution - I only really know about current models and things that have a strong history and still get mentioned today (like the peak or ti-walker).

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### Author: ![knowledgeablepixels](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/knowledgeablepixels/32/38636_2.png) [@knowledgeablepixels](https://forums.yoyoexpert.com/u/knowledgeablepixels)
#### Post date: [October 25, 2018, 11:00pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/109 "2018-10-25T23:00:08Z")

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not related that much, but if i ever am able to make my own jo, i could use pixel calculations to copy some old a-rts.

 ![image](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/1/9/a/19afcd8a22f0d7e593bd1806ba8aad5bd1ac76f2.jpeg)

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### Author: ![anon5341354](https://avatars.discourse-cdn.com/v4/letter/a/3ab097/32.png) [@anon5341354](https://forums.yoyoexpert.com/u/anon5341354)
#### Post date: [October 25, 2018, 11:48pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/110 "2018-10-25T23:48:29Z")

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Why would you want to copy someone else when you can make your own?

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### Author: ![MarkD](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/markd/32/40845_2.png) [@MarkD](https://forums.yoyoexpert.com/u/MarkD)
#### Post date: [October 26, 2018, 3:44pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/111 "2018-10-26T15:44:15Z")

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It’s useful (as practice) to make CAD files for existing designs, to better learn about their design features and how they affect the physical properties of the yo-yo.

Anyone thinking they can get a cheap copy made this way is mistaken, though. And even if they could, they shouldn’t. Make your own cool take on an o-shape instead!

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### Author: ![MarkD](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/markd/32/40845_2.png) [@MarkD](https://forums.yoyoexpert.com/u/MarkD)
#### Post date: [October 29, 2018, 7:03pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/112 "2018-10-29T19:03:31Z")

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Finally got a chance to take my own photos of these.

 ![SAM_3468](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/9/7/8/978e0610c22cbc6465598db592a464ce8ac9fc20.jpeg)

Really happy with how they turned out so far. They turn into a lilac color when spinning!

I probably could have pushed the width a bit, but they’re at a really comfortable point, and it’s at least wide enough to do really long finger grinds (sort of like how the magpie is). The “fingerspin” area could have used a smaller inner circle. It’s a bit too broad to lock-in the finger, so it sort of jiggles around like how a compass or shutter spins. I might revisit this if I do a 2nd design someday.

Someone pointed out to me how it’s similar to an Interlagos. It’s true! The design for this did start before the Interlagos, though I did take the cut in the profile from it. The Diffraction also isn’t as heavy (or rim-weighted) as the Interlagos, and it’s wider, as well.

I’ll have more thoughts after I have more time with them.

Here’s the whole gang:

 ![2018-10-29%2014_53_17-Photo%20-%20Google%20Photos](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/d/5/f/d5f13486a60d993ff41ace5c0d97e7decb5f0865.jpeg)

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### Author: ![codinghorror](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/codinghorror/32/8052_2.png) [@codinghorror](https://forums.yoyoexpert.com/u/codinghorror)
#### Post date: [October 29, 2018, 10:34pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/113 "2018-10-29T22:34:07Z")

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It came out suuuper nice looking! Congrats!!

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### Author: ![knowledgeablepixels](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/knowledgeablepixels/32/38636_2.png) [@knowledgeablepixels](https://forums.yoyoexpert.com/u/knowledgeablepixels)
#### Post date: [October 29, 2018, 11:11pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/114 "2018-10-29T23:11:03Z")

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real cool! would you ever sell a batch of those?

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### Author: ![Rosenberg](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/rosenberg/32/20465_2.png) [@Rosenberg](https://forums.yoyoexpert.com/u/Rosenberg)
#### Post date: [October 30, 2018, 12:58am UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/115 "2018-10-30T00:58:33Z")

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Wow, those look incredible. Congratulations man. I don’t have any kids myself but if those showed up on my doorstep after I designed them start to finish I’d feel like I did!

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### Author: ![anon5341354](https://avatars.discourse-cdn.com/v4/letter/a/3ab097/32.png) [@anon5341354](https://forums.yoyoexpert.com/u/anon5341354)
#### Post date: [October 30, 2018, 1:03am UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/116 "2018-10-30T01:03:52Z")

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Hmmm… No. Those ‘kids’ won’t wake up throughout the night and refuse to eat their dinner.

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### Author: ![Rosenberg](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/rosenberg/32/20465_2.png) [@Rosenberg](https://forums.yoyoexpert.com/u/Rosenberg)
#### Post date: [October 30, 2018, 1:10am UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/117 "2018-10-30T01:10:19Z")

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Sorry bro. Not all of us are fortunate

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### Author: ![anon5341354](https://avatars.discourse-cdn.com/v4/letter/a/3ab097/32.png) [@anon5341354](https://forums.yoyoexpert.com/u/anon5341354)
#### Post date: [October 30, 2018, 1:15am UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/118 "2018-10-30T01:15:28Z")

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That was meant to be jovial.

Sorry if it wasn’t!

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### Author: ![MarkD](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/markd/32/40845_2.png) [@MarkD](https://forums.yoyoexpert.com/u/MarkD)
#### Post date: [October 30, 2018, 6:29pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/119 "2018-10-30T18:29:15Z")

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> [@knowledgeablepixels](#):
>
> real cool! would you ever sell a batch of those?

Maybe someday! I intended this as a one-and-done deal, and I’ll probably make different yo-yos in the future rather than re-tread this design. I just made a post about my “company” here: [Mk1 Yoyos - Official News](https://forums.yoyoexpert.com/t/mk-1-yoyos/294446)

> [@codinghorror](#):
>
> It came out suuuper nice looking! Congrats!!

Thanks for the feedback on the engraving :wink:

> [@anon5341354](#):
>
> Hmmm… No. Those ‘kids’ won’t wake up throughout the night and refuse to eat their dinner.

Haha. My kids are mostly over the middle-of-the-night wake ups these days.

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<div class="post-metadata">

### Author: ![MarkD](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/markd/32/40845_2.png) [@MarkD](https://forums.yoyoexpert.com/u/MarkD)
#### Post date: [November 1, 2018, 8:09pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/120 "2018-11-01T20:09:15Z")

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For fun, here are almost all of the practice designs I made while I was learning Yo-yo CAD.

Many of these are jokes or practice clones of existing yo-yos so I could try to figure out how their design affected the moment of inertia. None of them except the Diffraction (bottom row 2nd from left) has seen the light of day and I haven’t been hired by any chapstick companies to make yo-yo designs.

 ![CAD-Practice](https://us1.discourse-cdn.com/flex015/uploads/yoyoexpert1/original/4X/1/c/4/1c4ebbfcdebc136c9036c62095dcfbefa7d02bc8.jpeg)

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### Author: ![JWaugh](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/jwaugh/32/42366_2.png) [@JWaugh](https://forums.yoyoexpert.com/u/JWaugh)
#### Post date: [November 3, 2018, 4:35pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/121 "2018-11-03T16:35:06Z")

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Hey, I just downloaded Fusion 360, and I was wondering if you would tell me your design process because I don’t understand the videos on designing a yoyo in fusion 360 at all.

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### Author: ![noodles](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/noodles/32/36467_2.png) [@noodles](https://forums.yoyoexpert.com/u/noodles)
#### Post date: [November 3, 2018, 11:33pm UTC](https://forums.yoyoexpert.com/t/yoyo-cad-prototyping-adventures/291547/122 "2018-11-03T23:33:10Z")

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V14 looks like a wilder Edge Beyond lol

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