EV3 Expansion Set | Take your robot builds to the next level with a wide range of elements that allow you to build and program bigger models with even more functions than
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45560 LEGO® MINDSTORMS® Education EV3 Expansion Set
The LEGO MINDSTORMS EV3 Idea Book: 181 Simple Machines and Clever Contraptions: Isogawa, Yoshihito: 8601410730338: Amazon.com: Books
LEGO MINDSTORMS Education EV3 Expansion Set 45560
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