Soon everything will be automated. We already have digital tellers at fast food places, waiters at McDonalds, and robots that can jump run flip and identify and surpass physical obstacles. But there is truly something beautiful about the efficiency. Not a single move out of place, these machines do exactly what is necessary, and not an iota more. It's almost soothing, similar to all those satisfying pictures of various items organized to perfection. No matter how OCD you are, you'll be able to relax with this next set of pictures.