Dual purpose bag

On the way out to Italy this weekend (Thursday evening, a long weekend) I was reading the film processing envelope in the seat-back pocket in front of me and musing on the effect of digital cameras on the postal processing labs. I haven't used them for years but they were much cheaper than Boots if you didn't mind the four day turnaround time and they gave you a free film.

So here they, or their descendants, are still twenty years on with a ludicrously cheap introductory offer of 95p and you still get a free film. How do they do it? Well it is all in the p&p and the extras - like get your chemical films on a CD as well as paper prints.

Then I turned over the bag and noticed the rubric: "This is a dual purpose bag". Ah! That explains the plastic lining. It doubled as a sick bag, how <ingenious ¦ ecological ¦ economical >