This past week, I spent several days in the main building of my company, doing some software testing. When I was working in my cubicle (a little over a year ago), I used a whiteboard and Post-It notes to create a kanban board. In my office visit, I saw that none of the Post-It notes had fallen, meaning that the adhesive lasted at least a year – amazing! I decided that the objective of my inadverant test had been met, and removed some of the Post-It notes (the ones in the Done column), with a plan to review and remove the rest of the notes next week. Science in the workplace!