The cooling with the traditional condensation method leads to huge energy consumption, while increasing attention has been paid radiant because of its characteristics no additional consumption and pollution. In order obtain materials higher infrared emissivity better performance for daytime passive radiation materials, different was studied based on finite-difference time-domain method. A new c...

Plastic Upcycling One innovative way to cool structures is by transforming plastic waste into passive cooling foils. This process called upcycling, and it helps reduce waste, promotes a more sustainable future, contributes cyclic polymer economy. In article 2300444, Qimeng Song, Markus Retsch, co-workers demonstrate how chip bags can be repurposed, showcasing the potential of upcycling.