I take that as a compliment :-) It's not clear how the BM cookie technology works (https://black-mirror.fandom.com/wiki/Cookie https://black-mirror.fandom.com/

I take that as a compliment :-) It's not clear how the BM cookie technology works (https://black-mirror.fandom.com/wiki/Cookie https://black-mirror.fandom.com/wiki/Cookie) but is understood to be hardware based, i.e. not brain in a vat, biological technology I described above.