"A Post-It’s easy unstickability is its biggest feature and its downfall.
When you yank a note from the bottom, it curls. That curling is just enough force to lift the note off the paper, the whiteboard, or whatever it’s stuck to."
What do the properties of the adhesive have to do with this? Nothing.
When you yank a note from the bottom, it curls. That curling is just enough force to lift the note off the paper, the whiteboard, or whatever it’s stuck to."
What do the properties of the adhesive have to do with this? Nothing.