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Build Great Ball Contraptions & get tech savvy

 

Explore the wonderful world of Great Ball Contraptions and start engineering with our building instructions right away!
 
Our electronic products solve problems you most likely have encountered before yourself. Like getting rid of batteries once and for all and make various LEGO electronics talk to each other in new ways not possible before.
 
Give your LEGO models a whole lot extra by adding our LEGO compatible accessories. Have fun!

 

Search by LEGO set/number, product name, categories and more.