Figure 2. PPC-Based Roofs (IMAGE)

Columbia University School of Engineering and Applied Science

Figure 2. PPC-Based Roofs

Caption

The researchers demonstrated that PPC-based roofs, which can switch between reflective and transmissive states, can be used to control the indoor temperatures of buildings.

Credit

Jyotirmoy Mandal/Mingxin Jia/Columbia Engineering

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Please credit as: Jyotirmoy Mandal/Mingxin Jia/Columbia Engineering

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