You Probably Should Change Your Home’s HVAC Filter Right Now
Changing the filter for your home’s heating, ventilation and air conditioning system, or HVAC, is one of those tasks you probably forget to do as often as you should. Some people may even be unaware that they have an HVAC filter that needs to be changed. And it’s a really important item to swap out. […]
Hidden distortions trigger promising thermoelectric property
In a world of materials that normally expand upon heating, one that shrinks along one 3D axis while expanding along another stands out. That’s especially true when the unusual shrinkage is linked to a property important for thermoelectric devices, which convert heat to electricity or electricity to heat. In a paper just published in the […]