HIDE AND SEEK: By measuring duct pressure every 4 feet or so, you can discover hidden airflow restrictions, such as loose duct liner. March 6, 2017 Deer season has come and gone here in Central ...

Fans and fan systems are significant energy consumers in many commercial applications and can be the greatest consumers in industrial applications. Concerned about being responsible for ...

For a 'street science' experiment I approached holidaymakers with a ping-pong ball and a funnel, to show them a classic and counterintuitive science demonstration. It involves something known as ...