This is a preview. Log in through your library . Abstract Molded fiberglass headliners and hoodliners are widely used in vehicles for controlling sound. These parts frequently must be molded to fit ...

Experts at the University of Bristol have discovered that the scales on moth wings act as excellent sound absorbers even when placed on an artificial surface. Experts at the University of Bristol have ...

For professional-level sound recording, you’ll need professional-level equipment. Microphones and mixing gear are the obvious necessities, as well as a good computer with the right software on it. But ...