What are all the ways to burn tokens, including ADA and other tokens? By burning, I mean to remove it from the sum balance of all addresses. E.g. one way is to mint a negative amount of a token. Are there other ways? (Sending tokens to an address that nobody controls doesn't count; I want the token to be completely gone.)
I'm also specifically looking for a way to burn a token after the 'before' slot of the minting policy has passed.