Researchers designed a transparent window coating that could lower the temperature inside buildings, without expending a single watt of energy. This cooler may lead to an annual energy saving of up to 86.3 MJ/m² or 24 kWh/m² in hot climates acs.org Submitted by mossadnik t3_ymyadn on November 5, 2022 at 4:09 PM in Futurology 193 comments 7,369
Silly-Bug-929 t1_iv7k6a7 wrote on November 5, 2022 at 10:31 PM There’s something similar already in the market. Ceramic window tint. Reduces glare, uv light, and overall heat transfer. Permalink 2
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