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For $16, this could be really useful for a lot of projects… A robot hand – “The various gears and levers inside this clear plastic hand interact to move the fingers as if they are playing one of six classic piano pieces; as the digits play selections from Beethoven’s “Fifth Symphony”, Scott Joplin’s “The Entertainer,” or Chopin’s “Minute Waltz,” you’ll be fascinated by their precise movement and precision-tuned mechanical genius. Sound sensor starts the music when you clap; requires 2 AA batteries (not included).” [via] – Link.

Related:

  • Robotics @ MAKE – Link.
  • Projects with robot hands – Link.