I taught Hazel how to put two battery packs in series in her circuit kit. We we able to launch the little "helicopter" fan all the way to the ceiling. 🙂 She was pretty stoked.
I taught Hazel how to put two battery packs in series in her circuit kit. We we able to launch the little "helicopter" fan all the way to the ceiling. 🙂 She was pretty stoked.
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