Dept of Energy Solar Decathlon:
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Dept of Energy Solar Decathlon:
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Dept of Energy Solar Decathlon:
4669305303_9f3938b2be_o
Dept of Energy Solar Decathlon:
4669305691_b22f2d3cd6_o
Dept of Energy Solar Decathlon:
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Dept of Energy Solar Decathlon:
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Dept of Energy Solar Decathlon:
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