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Cool Circuits

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Electrify your brain with this challenging puzzle! The object is to place all of the pieces on the board to successfully complete the circuit; do so, and the entire board lights up and plays Mozart! There are 40 different challenges at four levels - tutorial, beginner, student and expert. Can you solve them all?

  • $40.00
Out of stock
< View all items in Science Activity Kits
  • Weight
    0.45 kg

Choose a challenge sheet and place it on the board. Find the set pieces and place them as shown on the sheet. Now for the tricky part - can you complete the circuit to make the blue LEDs light up and the music play? There ARE rules - you must use all eight pieces (no hiding spares under the table!) and they must lie flat on the board and fit around the guideposts - no shortcuts and no crossovers! Can you design your own circuit and challenge your friends and family to solve it? This is a single player puzzle.


  • White plastic light-up board (127 x 127 x 48mm) with storage drawer
  •  Eight fluorescent yellow 3-D puzzle pieces,
  • 40 challenge cards and
  • 16 page colour instruction/solutions booklet.

Recommended for ages eight and over. Not suitable for children under three years of age due to small parts.

Requires three AAA batteries, demonstration set included.

Finished size: 210 x 203 x 62mm

Package size: 206 x 203 x 62mm

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