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Online Price £24.99
Less - £5.00
Your Price £19.99
Price valid from 04/12/2021 to 19/12/2021. While stock lasts
Shipping Included

- Science Museum Action & Reaction Marble Run

- Includes over 120 Components

- Easy & Safe Joint System

- Unlimited Number of Routes to Create

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Your estimated delivery time will be 5 business days (excluding weekends and bank holidays) from the time of order. Postcode Restrictions may apply. Find out more in the Delivery & Returns Tab below.


An incredible scientific kit to build circuits with surprising never-ending effects! Lots of pieces and special accessories to create an unlimited number of routes that can be personalised with common household objects to unleash your imagination and trigger the chaos effect! Challenge the laws of gravity with the funnel, duplicate the routes with turn-offs and create unexpected effects with the hatch, suspension bridge and guard rail! The illustrated manual will guide the child in creating circuits with growing levels of difficulty, offering plenty of ideas to complete the tracks and introducing them to physics.


  • Sciene Museum Action & Reacion starter set
  • Includes more than 120 modular components to build circuits
  • Easy and safe joint system
  • Set includes scales, a hammer pendulum, slides, towers, an illustrated manual and many other pieces.

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