Takeout Boxes
Chinese takeout is simply the best when you find yourself too exhausted to whip up a meal. At that point, you will likely start eating it straight from the carton too. Don’t worry, they were actually designed to be eaten that way. You can just pull the sides out and lay it flat on your table to make a plate.
Double Keyboard Bumps
Have you ever noticed that there were bumps on the F and J keys of your keyboard? They added these minute details so that the user can have a reference point even without looking down. Ideally, your left and right pointer fingers should be resting on F and J, respectively. If this is the case, you can then figure out where every other key on the keyboard is.