- Building kit includes 428 components
- Choose to build one of 3 model variations with the included 428 components
- Can be combined with the chain reactions Funny Machines and Funny Reactions
- Challenge the limits of your imagination: Perfect for expanding, as desired, with everyday objects
- Promotion of eye-hand coordination
Now it's getting action-packed! With the Crazy Reactions construction set, you can build three different chain reactions with exciting surprise effects. Give the starting signal and playfully discover the function of the cable pull, lever and gear. That's not enough? The chain reactions can be wonderfully expanded with everyday objects and encourage creative building.
