Bio-inspired color-changing coating could both warm and cool houses

The desert-dwelling Namaqua chameleon has a pretty neat trick – it changes skin color to stay cool when outdoor temperatures rise, and stay warm when they drop. An experimental new coating could one day do the same thing for our homes.Continue ReadingC… Continue reading Bio-inspired color-changing coating could both warm and cool houses

Hackaday Prize 2023: AutoDuct Smart Air Duct

Modern building techniques are relying more and more on passive elements to improve heating and cooling efficiencies, from placing windows in ways to either absorb sunlight or shade it out …read more Continue reading Hackaday Prize 2023: AutoDuct Smart Air Duct

Colorful new paints block heat for cooler summers and warmer winters

Heating and cooling account for huge portions of our energy consumption and environmental impact, so systems that can passively control indoor climate are important. Now scientists at Stanford have created a new type of paint that blocks heat from ente… Continue reading Colorful new paints block heat for cooler summers and warmer winters

Vibrantly colored film could massively passively cool cars and buildings

It’s common knowledge that lighter colors reflect more light than darker ones, which can limit the practical palette choices for your clothes, car or house in a warming world. Now, scientists have developed a new material, inspired by butterfly wings, … Continue reading Vibrantly colored film could massively passively cool cars and buildings

Campstream One uses a Tesla or Rivian to heat or cool your tent

People camping in tents are expected to “rough it” a bit, but … if they have a battery-powered heating and air conditioning system right beside them, why not use it? That’s the thinking behind Campstream One, which mooches off the user’s electric vehic… Continue reading Campstream One uses a Tesla or Rivian to heat or cool your tent