September 2017
Scrub number on page
by Bret Victor
This entry is a stub, and will be expanded on a future archiving pass.
Put a dot near a number printed on a page to live-adjust that value. Direct interaction with the physical program.
0:47
0:25
0:49
0:27
With Particle binder (2017).
0:16
0:29
0:17
Later: Ring pen (2020), Knobs (2022)