Hard drive in question has sensitive unencrypted data but has failed and no longer responds so can't be wiped.

I'd like to physically destroy the said hard drive (3-1/2" desktop, spinning platter drive) before discarding it. What "home remedies" are good options? 

**EDIT: To the close voters: None of the other similar questions talk about techniques one can perform at your everyday home (hard drive degaussers, industrial shredders etc). IMHO this question is similar but uniquely distinct.**

EDIT2: We're not talking about corporate data, national security data or personal banking data. Encrypted backups mostly, with some unencrypted personal identifiable information when the said drive was used to migrate data.