Drawdio - a Pencil that draws sounds
Why the open web links it
A creative electronics project that turns a pencil into a musical drawing tool.
Linked by 6 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including raspberrypi.com, adafruit.com, frische-fische.com, hilavitkutin.com, maffucci.it.