Austin told Newsweek they found the "sticky note when we were living in Chicago in 2022. I have no idea why we kept it." ...

Matthew Chavez near his public art project: "Subway Therapy ... Though Chavez helped create one of the most memorable Post-it Note protests in recent history, his was far from the first.

I need to think like a businessman to be able to make good art." He now makes, posters, paintings, and picture frames. Prices can go from £14 to just under £1,000. Notes come from songs ...