Although our mobile devices seem to offer an endless list of great features and perks that, even some five or so years ago, we could only have dreamed about, there remains a great deal that our much-lauded smartphones and tablets simply aren't capable of. Now thermal imaging isn't something that consumers are necessarily crying out for, but as anybody else who played Splinter Cell will be able to vouch, having such abilities in real life would be pretty darned cool. Thanks to one company, iPhone users will soon be able to experience thermal imaging by attaching a contraption known as a FLIR, or forward-looking infra-red device, to the back, and on first glance, we're certainly impressed.