Cindy wrote up a post on how we current etch our own flexible circuit boards - https://medium.com/@cinlin/diy-flexible-circuit-boards-58c3794ed0cb .

We used the 64x Light Panel shown in the blogs for our Indiegogo campaign - https://www.indiegogo.com/projects/fyber-labs-light-square-flexible-rgb-led-panel/x/10833462#/story

In addition, you can see our first run of sewpads.