Cinemas, schools, conference rooms, recording studios and even personal toilets make use of acoustical material to manipulate, decrease or amplify the sound. The feeling of being part of the action in a cinema hall, and being able to listen to the lecturer speak right at the front of the lecture hall would not have been possible without acoustical materials.
Announcements for everyone
Hans Hofmann
Hot hearsay for you
anti cholesterol
Fernnand Leger
No comments:
Post a Comment