As if there weren't enough Greys flying around in saucers and conducting strange experiments on us at night, a team at Tsukuba University went ahead and created their own. Two of them, as a matter of fact. It started with TalkTorque, a short, white bot with swoopy arms and head designed to help research in non-verbal communications. That poor guy is old news now, relegated to guide duty at the school's Groupware Lab. TalkTorque 2 has come along with slightly refined looks and a chunky collar containing a trio of motion- and range-sensing cameras to help the thing figure out who
