So this obviously isn't a picnic with the family in the hot sun idea...
(which is what puzzled me)
This is a pop back to the house from the garden idea.....
(I thought this was a dragons den moment)
Got it....many thanks....
yes daneski88 he clarified it well lol
you can apply it any occasion where theres difficulty 'no time 'or finacial reason for not buying cold drinks
train journeys bus journeys car journeys
working in someones house or worst still attic
stuck on the 40th floor of a new tower block ect ect ect
just top up the "ice" bottle every time you use it