The original by [wolfie1981](https://www.thingiverse.com/wolfie1981) had some issues on the bottom that made it hard to print since the balls wouldn't stick to
...显示更多 the bed. Usually, you don't want this, but 3D Printing requires the balls to stick.
Thankfully, the original was graciously uploaded with a CC License so I can share my improvement with the world. Happy printing.
[Go to the original upload](https://www.thingiverse.com/thing:2702198) for print instructions and make sure to leave him alike as well if you use this.
