Lid for Half Sphere of Fluid with Injection Hole

This script makes a lid with a hole for injecting chemicals for a half sphere depression in a cube - to be used for reactionware testing. It is parametric and sized depending on the mL of fluid.

This component is part of an open source lab library, by the Michigan Tech's Open Sustainability Technology Research Group.

For similar see the Open-Source Lab How to Build Your Own Hardware and Reduce Research Costs