Have you ever wondered what it would be like if you didn’t exist? Perhaps something a little less deep — what if that hub cap on the car wheel were different? What if the building didn’t have some garish box jutting out of the side? Thanks to some researchers at Germany’s Technische Universität Ilmenau, now we can answer at least two of the three questions above. (Sorry, we can’t help you with questions regrading your existence at this...
