Our smartphones have become powerful enough to start understanding the physical world around us using their cameras and sensors. And mobile apps are just beginning to take advantage of these capabilities.
Science has cautionary advice for fairy godmothers, vampires, and Superman: Ignore the laws of nature at your own peril. We all know the story: The clock strikes midnight and Cinderella, facing an imminent
Japan. One of the most technologically advanced countries in the world, yet a place where fax machines are still commonplace. A country where conveyor-belt sushi arrives in seconds, but it can still take