I often play with one or more smokers, and cigar smoke is a perfect indicator of wind direction and velocity. Does observing this smoke result in a penalty for the observer? — Richard Ellis ...

Windswept consists of 612 freely rotating wind direction indicators mounted parallel to the wall creating an architectural scale instrument for observing the complex interaction between wind and ...

Wind direction is defined as the direction the wind is coming from. If you stand so that the wind is blowing directly into your face, the direction you are facing names the wind. That’s why a ...