No, it should be variant of Termenvox (https://en.wikipedia.org/wiki/Theremin https://en.wikipedia.org/wiki/Theremin). So each VIM command will be a 3D gesture

No, it should be variant of Termenvox (https://en.wikipedia.org/wiki/Theremin https://en.wikipedia.org/wiki/Theremin). So each VIM command will be a 3D gesture. I guess we all know well what will be the gesture for quitting VIM... Business idea: VIM user may sell tickets for spectators of their editing witchcraft with the device.