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Our final percent was 22%. We added more Mylar and that made it more successful. If I could improve it even more, I would make it taller and added more tinfoil.

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Step 7: Modify Test Design to Improve it

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Step 7: Modify Test Design to Improve it

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We added more Mylar to the outside and added more cotton balls to the inside for better insulation. Then we fixed the door because the tape wasn't working last time

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Some of our successes in the design was the shape of the house, one of the failures was the door, it kept swinging open. We lost 29%.

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We decided to construct our house out of tinfoil and Mylar and put cotton on the inside for better insulation.

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In the trays demo we knew that the plastic was a good insulator. From the spoons demo we noticed that a plastic spoon was better to use because the metal one was a conductor and heated up quickly. We also found out that we wanted to use Mylar over black paper because it reduced heat transfer the most. We also learned that we wanted a taller house because the heat rises up.

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Our top three insulators were aluminum, Popsicle sticks and Mylar.

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The Boulders Beach Penguins need saving because global warming is causing them to overheat, when they go to cool off, their eggs are being stolen. How can I design and build a shelter that reduces heat transfer and keeps my ice cube penguin for melting?