In message , Ian Jelf
writes
In message .com, MIG
writes
And you won't be able to buy toilet roll without it being recorded in
a database, let alone travel somewhere.
But surely if we're working towards a paperless system, toilet roll
will be replaced with some smartcard alternative which one can just
swipe.......

(I'll get my coat.)
Doesn't Tesco already have a huge database on which punter buys what?
--
Charlie.