Here is a user experience super skill; how to apply sticky notes without them bending terribly.
I use this to illustrate the true UX super-skill – being curious about people, and trying to learn from them, in order to make things work better.
Most people peel sticky notes from the bottom of the stack; this results in poor stickering, with the sticker pointing out horribly. See this example:
Instead, pull the top sticker away from one side; this results in a clean removal from the stack.
…and the finished result is a cleanly applied sticky note.