Granted, this here project isn't nearly as inexpensive as the $100 underwater ROV from years back, but at least this one is propelled by something a bit more advanced than a pull string. Regardless, the ROV-in-a-Box Project Kit -- created by folks from Carl Hayden High School for use in the National Underwater Robotics Challenge -- is a $249.95 package that "includes all the parts needed to build a working underwater robot: a frame, motors, underwater light, camera, 50-foot tether, operator control box, and a dry-cell battery." Of course, you'll still be required to provide your own tools and TV monitor, but to take a closer look at exactly what a nickel under $250 will buy you, click on through for a detailed video (but do tap Mute beforehand, okay?).

[Via GoRobotics]

We've seen mechanical devices creep through the inside of intestines, huge mounds of dirt, and even through the San Francisco Bay, but now a British deep-diving remotely operated vehicle (ROV) is getting set to probe the depths of Antarctica. In hopes of uncovering more about the effects of glaciers on the ocean floor, as well as details about the living creatures that inhabit said areas, UK scientists are carting the machine aboard the RSS James Clark Ross as they head for the Marguerite Bay area on the west side of the Antarctic Peninsula. The robot, dubbed Isis, will spend time on its inaugural January mission combing the seabed and channeling live video and pictures back to its captains via the built-in cameras, lights, sonars for acoustic navigation / imaging, and two remotely-controlled manipulator arms. Once the bot gets dried off (and thawed out) from its arctic expedition, the next tour of duty is already lined up, as Isis will head off to the Portuguese coast to do a bit more sightseeing. Of course, if you're interested in taking the £4.5 million ($8.81 million) creature out for a mission you deem worthwhile, it should be available for deep-pocketed renters soon after.