A site for creative drawing challenges with friends

A selection of drawings made by YDays users

Why I joined Brilliant.org.

Collage of diagrams explaining various science and math concepts
A collection of play-ful interactives (Credit: the Brilliant.org team)

As my DNA profile changed over time, so did my concept of self

Photo courtesy of the author

Threat level: orange.

Peter Cho

Design at Brilliant. Founder, YDays. Formerly: Pocket, Medium, Google Project Ara, Inkling. Early joiner, late adopter.

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