Zooming UIs are a bit like that: https://en.wikipedia.org/wiki/Zooming_user_interface https://en.wikipedia.org/wiki/Zooming_user_interface I'm not aware of any

Zooming UIs are a bit like that: https://en.wikipedia.org/wiki/Zooming_user_interface https://en.wikipedia.org/wiki/Zooming_user_interface I'm not aware of any that were very successful.