• Version 1
  • Use panels separately or combine to illustrate parallel and series circuits.
  • Can be used with car battery and 12 V bulbs, or with 120 VAC and regular bulbs. Caution is advised with 120 VAC.
  • Disconnect battery when finished.



  • Parallel and series arrangements.


  • Version 2
  • Use bulbs in combination to illustrate parallel and series circuits.
  • Disconnect battery when finished.

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