Institute of ImaginationRobot LabRobot Lab

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Light-up card with a paper circuit

Make an LED light up on card, with a flap that switches it on and off.

  • About 45 minutes
  • 6 steps
StartSkip to step 1

You can stop and carry on later from the same step.

A round cardboard badge with two drawn eyes and a hole for a mouth, and a green LED lit at the side