Debris trapped in the playback head of a video recorder. Clogging of the playback head with debris causes dropouts.
https://www.nfsa.gov.au/sites/default/files/uploads/2010/08/31/oxide.jpg
Debris trapped in the playback head of a video recorder. Clogging of the playback head with debris causes dropouts.
https://www.nfsa.gov.au/sites/default/files/uploads/2010/08/31/oxide.jpg