Yeah, and arguably those systems were clunky to use, barely had any quality improvements over the native cameras, awkward to attach/detach and never really caught on.

This in part is why I made the project — it’s a thought experiment on how to make such a product more seamless and user-friendly. So I guess sorry if it came across as presenting a completely new idea, it wasn’t intended as such. It’s an attempt to revise an unsuccessful idea considering more modern solutions.