How to keep cool while saving energy (and money)
NPR's Ayesha Rascoe speaks with Stefano Schiavon, a professor at University of California, Berkeley, on the benefits of using fans in conjunction with air conditioners.
NPR's Ayesha Rascoe speaks with Stefano Schiavon, a professor at University of California, Berkeley, on the benefits of using fans in conjunction with air conditioners.