It's the simple things that make life better. How many times have you been at an after party, put the carrier bag of beers on the side only to realise nobody's got a bloody bottle opener? Your choices are either crack one of your back teeth and risk jabbing some broken glass into the side of your mouth by doing the old Jaws trick, or seriously damage your mate's kitchen surface by using his sideboard as an opening device.
The internet has come up with a better solution. This video of a bloke opening his beer with a piece of paper has gone viral. It also works with a lighter too btw. Same shape. Now see how many soggy pieces of paper you can waste trying this one all weekend.