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LEGO
Patented: History of Inventions
How Did Dad Get the Idea for a 3D Printer?
We believe that it was at some sort of trade show that he saw a demonstration of an injection molding machine. bricks and building blocks weren't really on his radar. But somehow, and we're not entirely sure of all the details of where it came from,. He got a small stackable brick as a sample that came with his molder. It didn't have all the bits and pieces, the studs and all that size was different.
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