With the advent of GPS and the handy Google Maps, traditional compasses seem pretty outdated. They’re not as intuitive, and they only point north. But what if there was a smart compass that pointed you towards what you really want, like, say, pizza? Engineer Joe Grand recently built a compass that directs you to the nearest slice of pizza no matter where you are. And in the wise words of pizza connoisseurs, the Teenage Mutant Ninja Turtles, it’s totally tubular.
