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We've included more than 100 LEGO 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 vehicles, launchers, noise-makers, gadgets, and games around.
This set contains what you need to turn ordinary bricks into amazing contraptions.
With 49 pages of detailed instructions with brightly coloured images, you will learn to build projects ranging in complexity from easy to advance.
Stuck on a certain step? This book also includes helpful troubleshooting solutions for each project, as well as tips and tricks for building with bricks.