2021 Earthquake Challenge!
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Blue Class
Blue Class
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Green Class
Green Class
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Red Class
Red Class
(Red class winners with 14 points! Ben, Murphy, Lucy)
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Blue Class
Blue Class
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Purple Class
Purple Class
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Orange Class
Orange Class
Orange class winners with 18 points! (Yvonne, Ash, Sophie, Ari)
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Red Class
Red Class
"Tuned" mass damper > No tuned mass damper
![](https://www.google.com/images/icons/product/drive-32.png)
Purple Class
Purple Class
![](https://www.google.com/images/icons/product/drive-32.png)
Orange Class
Orange Class
Buildings that just won't give up!
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Purple Class
Purple Class
Overall winners' last attempt. Ending with a bang!