Using Springs as Heating Elements

Image (2) unwinding-a-spring.jpg for post 118677

By , 11/21/2011 @ 1:00 pm= | Full size is 614 × 244 pixels

  • Date Taken: 08-Jan-2007 21:20:06
  • Camera: DSC-S40
  • Focal Length: 5.1mm
  • Aperture: f/2.8
  • ISO: 160