Besides maybe a cute table lamp, the Post-it is a desk's best friend. You can use it to jot down reminders, doodles, or even inside jokes with your coworkers. But chances are, you've been using your Post-its wrong and didn't even know it!
The problem with that method is, it creates this curl. Sure, it's not a big deal, but if you want your Post-it to rest flat against a wall, this method will leave you like my family when I announced I was going to pursue a liberal arts degree: disappointed.