https://www.i2cool.com/tideflow/uwJVdixI.html
https://baitykool.com/radiativeskycooling.html
Peak performance, I think. Considering that they got the black white sides flipped
https://www.i2cool.com/tideflow/uwJVdixI.html
https://baitykool.com/radiativeskycooling.html
Peak performance, I think. Considering that they got the black white sides flipped