Robonaut 2 enters final preparations before flying off into space

Tests, upgrades and final checks are being carried out on the Robonaut 2, the humanoid spacefaring robot that has been in the works since 2007. The baby of NASA and General Motors, this sack of metal and wires has already produced a catalog of 34 new patents and, according to GM, is setting the stage for new safety features in forthcoming generations of its road vehicles. Sensor technology being developed in the R2 could deliver better lane departure warning systems, adaptive cruise control, and more intelligent parking assistance. That's good news and all, but can we ship it out to the ISS already -- we'd rather it be off-world when its instruction set switches from "serve humans" to "serve human meat."

Virginia Tech researchers reveal full-sized CHARLI-L humanoid robot

Dr. Dennis Hong was kind enough to give us a glimpse the CHARLI robot on The Engadget Show this weekend -- or its leg, anyway -- but he and his students have just now finally revealed the full-sized bot that's been described as a "robot teenager." As we'd heard, CHARLI is actually a series of robots that initially consists of the 5-foot tall CHARLI-L (or lightweight, pictured above), and the forthcoming CHARLI-H (or heavy), both of which are completely autonomous, with a full range of movements and gestures thanks to a series of pulleys, springs, carbon fiber rods, and actuators (not to mention some slightly more mysterious AI). What's more, while CHARLI-L is currently restricted to walking on flat surfaces, CHARLI-H promises to be able to walk on the uneven ground around the Virginia Tech campus, and eventually even be able to "run, jump, kick, open doors, pick up objects, and do just about anything a real person can do." Unfortunately, there doesn't seem to be any video of CHARLI-L in action just yet, and it is still somewhat of a work in progress -- the researchers say it will be able to speak soon, and they're also busily working to improve its soccer skills in time for this year's RoboCup.

Hiroshi Ishiguro's Geminoid-F humanoid mimics Earthlings, is definitely the beginning of the end

Hiroshi Ishiguro (or his evil android twin, one) is back in business, and nearly four years after his Geminoid HI-1 startled youngsters everywhere, the Geminoid-F has arrived to consternate the grown-ups. Shown off this weekend in Osaka, Japan, the lifelike lady you see above (pictured left, just in case you were wondering) was designed to mimic human facial expressions that are fed in to its internal computer. The rubberized face has a rather insane amount of flexibility, enabling it to pull off subtle gestures that have thus far been impossible to replicate on a robot. Sly grins, angry glares and totally-fake smiles are all possible now, with developers hoping to have these in hospitals and the like in the not-too-distant future. Currently, copies of the humanoid are expected to sell for around ¥10,000,000 ($105,780), though it'll likely be robotics research organizations doing the majority of the buying. Hop on past the break for a video that's guaranteed to leave you stunned -- and while we're not fluent in Japanese, we're pretty sure someone asks if they "can rock that bad Larry on their dome."