So you want something to look forward to in your fast approaching old age, eh? If robots playing baseball doesn't quite cut it, how's about a robohand that redefines what we understand by the word "dexterity"? The Ishikawa Komuro Laboratory is at it again, this time demonstrating robotic appendages with a reaction time of a single millisecond. Using harmonic drive gears and a (really) high-speed actuator, the three-fingered hands can tie your shoelaces, tweezer your brow, and even perform some kung fu pen spinni