Yellow squares in front of my eyes

For­give me, but I cur­rently have an insane desire to com­mu­nic­ate. And my chosen method of com­mu­nic­a­tion? Post-it notes, of course. The ori­ginal yel­low square vari­ety, none of your mod­ern new-fangled fluor­es­cent orange arrows or pink stars or lurid green circles. Yel­low. Square. Line of sticky stuff on back. And my plan for these post-it notes? […]