If you had x-ray vision, what would you do with it? Look through walls and spy on your co-workers? Find your dog’s lost ball under the couch, or lazily peek through your fridge to see if you’re almost out of your favorite Greek yogurt? Or maybe, like a traditional superhero, you would wander your town looking for clues behind the doors that no one can enter, and use your powers for the greater good. What if your x-ray vision allowed you to not just see through things, but to see the invisible?