This short video provides an introduction to some interesting facts about sound like how it is actually a change in air density, and that it travels at 761 miles per hour. The video contains some very entertaining and education visual images of interest to any one who like science in general.
Read the full article here:
What Does Sound Look Like? – YouTube
The discussion on ductwork noise transmission from Acoustic Fields highlights crucial aspects of HVAC system acoustics. The movement of air…
Great build plans. thank you Denis
You must use absorption. Never place a chair against a wall.
A friend and I built several diffusors using these plans and they turned out absolutely beautiful. Very good instructions and…