Published at LXer:

LEGO bricks: To a parent, they're a virtual minefield, hidden away in the carpet to inflict unimaginable pain from a seemly innocent barefoot step. But to a child, they are a tool for creatively engineering anything the mind can imagine. And for many, they are our first foray into open source. The instructions with a LEGO set start out as rigid rules, and become merely guidelines as children learn to remix, adapt, and extend the "code" which defines the object being built, and then be shared with anyone nearby.read more

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