April 2020
Ring pen
by Bret Victor
This entry is a stub, and will be expanded on a future archiving pass.
A handmade pointing device.
5:10
Earlier: Spring joystick (2017), Dial (2017), Scrub number on page (2017)
Later: Knobs (2022)
This entry is a stub, and will be expanded on a future archiving pass.
A handmade pointing device.
Earlier: Spring joystick (2017), Dial (2017), Scrub number on page (2017)
Later: Knobs (2022)