Using a temperature-driven "wax motor," researchers have created an adaptive roof tile system that helps keep a room at a comfortable 18 °C (65 °F). It delivers an extraordinary 3.1X reduction in ...
Researchers in the US have developed a roof tile that can passively regulate temperature, using a wax motor to open and close louvres on the tile’s surface. Based on the change in the volume of wax in ...
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