SDM v2 concepts

In my second SDM run, the idea is to embed 1 mm diameter optical fiber into the hard urethane. Some brainstorming sketches:

Fleshing out Option 2:

Note: "v2" will be a single material part. I will make at least four pieces: Task 4, 14, 18 and Vytaflex 20. The first three are hard urethanes, and the last is the soft urethane.