The action starts here! With the Crazy Reactions construction kit you can build three different chain reactions with exciting surprise effects. Give the starting signal and have fun discovering how cable pull, lever and gears work. That’s not enough? The chain reactions can easily be extended using everyday objects and encourage creating building. https://elecena.pl/product/23176857/569018-crazy-reactions 2023-04-08 https://elecena.pl/product/23176857/569018-crazy-reactions 2024-05-26