Star Trek Bluetooth Communicator
Before there were cell phones, the cast of Star Trek spoke to each other via “communicators.” The thing is, these communicators looked an awful lot like blinged-out flip phones, leading some to speculate that an unidentified person had traveled back in time from 2005 to introduce the idea to Gene Roddenberry. And while we like to think we’ve made massive technological advances since then, the truth is your smartphone doesn’t work in other galaxies. But what you can do is get one of these communicators, hook it up to your phone’s bluetooth, and pretend you’re in outer space.