Start-Up Circuits

Our Ref #: 5SUCT



When you click together these chunky pieces and then flip the switch, you'll get an exciting result: either a spinning fan, a glowing light or a whistling siren!

All switch blocks and action tops are interchangeable for mixing, matching and experimenting with actual working circuits in a completely safe way. You will develop an innate understanding of circuitry and build a strong foundation for future STEM success. Includes 3 switch blocks, 3 action tops, instructions and parent guide.


The Brain Child Award is given to exciting products that nurture your child's intellectual or emotional development

Additional Information

  • Power: Requires 6 x AA Batteries, not included
  • Warning: Choking Hazard (1) Not for under 3 years, Use with adult supervision.