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)