Make a whirligig
Make a toy whirlygig to demonstrate the principles of more functional wind devices. Share it in action with a video.
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Wind Engineering
Step 1
Make a toy whirlygig to demonstrate the principles of more functional wind devices. Share it in action with a video.
Final steps
You're almost there! Complete all the steps, bring your creation to life, post it, and conquer the challenge!
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