Overview
- The design replaces keys with nine rotating dials of varying sizes, including a large dial dedicated to the Return key.
- Modern sensors translate each dial’s rotation into USB input, reimagining rotary phone mechanics for typing.
- Letters sit under finger holes on the main dials, with separate mini dials for numbers, navigation, functions, punctuation and modifiers.
- Google provides 3D-printable models, PCB designs, firmware and build documentation for DIY assembly via GitHub.
- The project is not for sale, and an optional companion stand can cut a webcam feed when a mouse is placed on it.