It’s hot out. Like seriously hot. So we’ve been testing models of both portable and window air conditioners and poring over energy efficiency ratings to find promising units that can drop the ...

Window technology has advanced over the last couple of decades and has led to the introduction of several exciting innovations. Modern windows are designed to save energy, reduce sound, or provide an ...

As cities grow and energy use climbs, the need for smarter buildings becomes urgent. Nearly half of a building’s energy goes toward heating or cooling. A big part of that heat comes through windows, ...

a, Schematic diagram of different mode dimming control strategies and effects for the tri-state switching multispectral smart window. b, Electric field analysis of the human head behind the window ...