This is also why toys like this (I’ve been seeing this ad for weeks) leave me meh. If you’re struggling with concepts so much you need this, you’re in trouble. This removes what’s actually important about working with things. This is a math toy, not an engineering toy.
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Spintronics: feel the pull of voltage and see the flow of current to discover electronics through tangible play. Instead of electrons flowing through wires, chains flow through mechanical circuit components. Back now on Kickstarter to reserve your copy: kickstarter.com/projects/upper
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