The third and final book of the LEGO Master Builder Academy Invention Designer (20215) is Kit 12 – Inventor’s Lab. This book focuses on different inventions and mechanisms inspired by Leonardo da Vinci from LEGO Designer Steen Sig Andersen. Like the first two books, there are instructions for a main model and three springboard models. In addition, you can access seven more springboard models on the LEGO Master Builder Academy website.

LEGO Master Builder Academy Invention Designer (20215) LEGO Master Builder Academy Invention Designer (20215)

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