As a student, I can’t tell you how big of a pain it is when you spend all weekend writing up a report, only to forget to staple it on the day you need to hand it in. You end up running around, classroom to classroom, searching high and low for a stapler to use. No more! Yanko Design showcases this die-cut paper that holds the corners together when they’re folded over. Now you need not worry about stapling or your teacher losing your paper. What genius!