Build 16 high-performance LEGO (R) projects Following on from Lego's incredibly successful Crazy Action Contraptions (9781591747697), children can make more amazing moving machines in Lego Chain Reactions! We've included more than 100 LEGO (R) elements with this construction kit. Not coincidentally, they're exactly the bunch of bricks you need to make all 16 Crazy Action Contraptions (but not all at the same time). We selected these elements for their mechanicals flexibility, utility, and general awesomeness and then got the work building the best LEGO (R) vehicles, launchers, noise-makers, gadgets, and games around.

LEGO Chain Reactions

£14.99Price