I can’t take the credit for this one as my 9 year old made it in school last year, but it’s just too good not to have on Science Sparks. I love that it’s more than just a circuit. One of my daughters made a long torch and the other a head torch. Both are…
It’s almost Halloween, which means we’re in crazy spooky activity mode. I wasn’t sure I’d have time to post much new content this year, but a couple of easy ideas popped into my head, and I couldn’t resist trying them out. Did you see my spider drawing robot? We’ve built circuits for small light-up houses…
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