Sticky notes. Everyone uses them. Mostly functional as a blank slate for random reminders and occasional practical joke, I have seen a handful of artists use them as doodle pads, giant pixels for decoration and animation, and as impromptu anonymous public inspiration. Just my luck I have a day job that provides these in multiple sizes along with 30- and 60-minute pockets of time to come up with random thoughts to draw on them.
Will these become something bigger? I’m still trying to figure that out. Of the ones I posted here I have one already on canvas. We’ll see.