Analysis of information sources in references of the Wikipedia article "Cas Holman" in English language version.
Take Rigamajig (http://www.rigamajig.com), an invention by Cas Holman that encourages kids to make moving structures out of big, beautiful wooden pieces that interconnect. A short look at her demonstration video tells the story of what children can do if given the tools, the safe space, and the time to explore. They organically turn into engineers.
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