As experiments in relocating particles advance, will we be able to say, "Beam me up, Scotty" one day soon?
Lately it seems like the research world has launched into a full-throttle game of “what superpower would you choose?” For those who desire invisibility, engineers are developing exotic materials that can bend an object’s light completely out of view. For would-be telepaths, neurobiologists are working on ways to read one person’s brain wave patterns and transmit them into another person’s head.
My personal favorite, though, is perhaps the most outrageous fantasy power of all: teleportation, the ability to arrive without traveling. Imagine being able to dematerialize from your living room and show up the next moment in Venice or the Amazon rainforest or the rings of Saturn (wearing an appropriate space suit, of course). The idea is so seductive that it has been a mainstay of science fiction since the early days of Star Trek and Doctor Who, but it also seems an affront to common sense.