I had started writing this post more two years ago before abandoning the project. The printer just wasn't mechanically capable of what I was looking for. I'm publishing the draft of the post just incase some of the images prove to be useful for others.
Minor improvements.
![](https://evanli.com/content/images/2019/02/04-1.jpg)
![](https://evanli.com/content/images/2019/02/05-1.jpg)
![](https://evanli.com/content/images/2019/02/06-1.jpg)
![](https://evanli.com/content/images/2020/10/22.jpg)
![](https://evanli.com/content/images/2020/10/23.jpg)
![](https://evanli.com/content/images/2020/10/24.jpg)
![](https://evanli.com/content/images/2020/10/25.jpg)
![](https://evanli.com/content/images/2020/10/26.jpg)