I had a manager once tell me during a casual conversation with complete sincerity that one day with advancements in compression algorithms we could get any file down to a single bit. I really didn’t know what to say to that level of absurdity. I just nodded.

You can give me any file, and I can create a compression algorithm that reduces it to 1 bit. (*)

spoiler

(*) No guarantees about the size of the decompression algorithm