Hardware Engineering

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Share your creation with other DIYers!

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Hardware Engineering

Complete this activity and collect!

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Your mission

What is it?

You will need 1 paper towel tube, 2 disposable cups, 1 marker, 1 cutter, 1 scissors, and 1 glue gun or silicon glue.

Instructions

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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