Time for a long drink

Noticed this on Saturday and back blipping as offline until today.

By my reckoning this pack should have lasted 6 metres which is sounds like a rather long drink. It really deserved an experiment in what distance at normal walking pace a six pack would actually last, but a sample size of one would not be scientifically valid. Need to recruit a large number of people I think to do it justice.

For the mathematically gifted amongst you, it's not even right with litres!