In this coding challenge, I attempt to program a clock in HTML5 canvas with the p5.js library.

This challenge was inspired by John Maeda’s “12 o’clocks” and Golan Levin’s assignment on the subject in his 60212 Interactivity & Computation class (

Submit links to your clocks!

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Links discussed in this video:
Golan Levin’s notes on MAEDA’S 12 O’CLOCKS and assignment:

Alca’s Clock Collection:
ICM-2017 Syllabus:

Source Code for the all Video Lessons:


For More Programming with Text videos:
For More Coding Challenges:
For an Intro to Programming using p5.js:

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