When me and Big Dommo worked with Paddy the milkman in 1969 .He had a driverless Horse .The Horse knew the rout and just walked along and we ran in and out of the gardens with the milk bottles Apple of Musk didnt invent driverless vehicles Premier Dairies had them years ago .And they were Green even produced fertilizer for Mrs Donnollys roses .Horse would do a 6 hour shift on half a bucket of oats and a bag of straw .Why has nobody suggested Guinness bring back the Dray horses for round town deliveries .