What is the best way to destroy audio cassette tapes?

The best way to destroy audio cassette tapes is to physically dismantle them by taking apart the casing and removing the magnetic tape. You can also cut the tape into small pieces or shred it to ensure that the audio can't be recovered. If you prefer a more straightforward approach, using a heavy-duty shredder designed for media can effectively destroy the tapes. Always remember to dispose of the shredded materials responsibly, adhering to local recycling guidelines.