Amazon sale slashes the crazy wireless camera that lets your phone see anywhere to just $29 BGR 3 hrs ago You have almost certainly never even heard of Depstech’s wireless borescope cameras before now. Don’t feel bad though, because most people out there probably have no idea what they are. Rest assured, however, that once you try out one of these awesome little gadgets, you’ll love it and you’ll be so mad that you’re only learning about it now. These brilliant devices basically let your smartphone see inside of almost anything and Depstech’s borescopes really couldn’t be any easier to use.