This slideshow requires JavaScript.

 

The right leaf is a switch. If it is pressed, the right lily will be lighted up. The left leaf is a pressure sensor, which lights up and controls the brightness of the left lily.

Materials:

  • paper
  • conductive paper
  • copper tape
  • twin adhesive
  • conductive thread
  • 2 red LEDs
  • 3v battery
Advertisements