Self-playing musical instruments

Image (1) arduinoviolin.JPG for post 78482

By , 06/18/2010 @ 9:01 am= | Full size is 600 × 800 pixels

  • Date Taken: 30-Nov--0001 00:00:00
  • Camera: FE280,X820,C520
  • Focal Length: 6.3mm
  • Aperture: f/3.1
  • ISO: 200