You’ve probably noticed them—perhaps while working out at the gym or dining al fresco at a restaurant. It's blazing hot, and yet you feel surprisingly comfortable. You look up to see an enormous fan, quietly rotating at a leisurely speed. And you think….
You’ve probably noticed them—perhaps while working out at the gym or dining al fresco at a restaurant. It's blazing hot, and yet you feel surprisingly comfortable. You look up to see an enormous fan, quietly rotating at a leisurely speed. And you think….