LEGO is the definitive construction toy. It is also a financial asset class, a source of parental foot-pain, a pop culture empire, and a lesson in how constraints breed creativity. The brick is simple: eight studs, perfect tolerance, endless combinations.

This world explores the history of the brick, the design of the sets, the AFOL (Adult Fan of LEGO) community, the economics of retired sets, and the quiet philosophy of systematic creativity.