i think its just people being out of touch with reality. perhaps engineering minds not thinking enough product. its too commonplace for me to even complain about. someone builds something primarily visual - a robot, a GUI application, etc. and links to their github/etc but they ensure that there are no visuals included.
This is far from primarily visual, but I do understand your point. I could not take videos unfortunately. I mentioned it in other places, but this project took so long, I just wanted to put it out there and get some feedback. I'm glad that people are this receptive to it, and I hope someone would take the project over!
