Not only that, it also accessibility technology. Recently there was a story about how a furry made a device to control their ears just by thinking about it
I think the story was about the precise motion and accuracy of the ear movements, which was trying to mimic the real dog ears I maybe wrong, it's been long time since I read it
Well the tldr is that someone out there is working on accessibility tech with so much passion about realistic ear movements that it's pushing the technology as a whole further