Everyone's familiar with the ear-wrenching screech that unexpectantly blasts from speaker systems during a public address -- but what exactly is it? John and Mark investigate the unpleasant phenomenon of feedback in this episode.
Stuff from the B-Side
Arts
Everyone's familiar with the ear-wrenching screech that unexpectantly blasts from speaker systems during a public address -- but what exactly is it? John and Mark investigate the unpleasant phenomenon of feedback in this episode.