GeekDad Puzzle of the Week: Gear Up
Image: Flickr/Avrene I hope this is a fairly kid-friendly, hands-on challenge — perhaps even with the opportunity for a teachable moment or two. That said, if you don’t happen to have Lego gears lying...
View ArticleGeekDad Puzzle of the Week Answer: Gear Up
Image: Flickr/avrene Piaget’s developmental stages should certainly include mention of the age at which kids learn to build with Lego gears. And then the next stage would be understanding them. This...
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