Stephen Collier

1. Hamjamiyat
2. Study Group
3. specular and diffuse reflection

I'm not exactly sure what the described situation is (is there a coating on the surface of the foam board being increased/decreased, or maybe the idea is that different foam materials can be used w...

1. Hamjamiyat
2. Study Group
3. I want to be a soundengineer/technician what exactly should I study / understand?

You'll need to know sound physics and maybe electromagnetic physics for general knowledge about sound waves, energy, power, decibels, and more. You'll also need to know specifics about the types an...