Summer is fading into a memory now, but as surely as the earth orbits the sun, those hot and sweaty days will return soon enough. And what can you do about it at the level of a single, suffering ...

Technically speaking, there are two atmospheric windows — one in the infrared spectrum, and another in the radio spectrum. For the purposes of this discussion, we are only concerned with the ...

More information: Pei-Chi Hsieh et al, Epsilon-near-zero thin films in a dual-functional system for thermal infrared camouflage and thermal management within the atmospheric window, Materials ...