Ok, so we're biased. And we do love cracking open a bottle on the odd occasion. But cans! Join the revolution folks, you've seen the hype, now it's time to find out what all the fuss is about. You can take a tinny anywhere Within reason. We're talking beach, picnic, barbecue, festival, camping - you know the drill. Long train journey? Canned wine is your friend. It's convenient, easy to…