3-6 ┊ 3677 words ┊ ◄))
3-6, 3677 words, 33 minutes audio time.
You can control the power of energy with your own two hands. In Harness It, you’ll invent a penny battery, a solar cooker, a trip wire, and many other energy harnessing contraptions. When it comes to inventing, your imagination has no limits!
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