Great inventions that could change your life

1. Beer Protector – First of all, not everyone has given up smoking. And just because the smokers have left the bar for for a drag, it doesn’t mean they’ve abandoned their pints.

Is it not bad enough for them that they’re forced to indulge their filthy habit outside, shivering in the drizzle hunched over their sputtering butts, without having to worry that someone will hand their unfinished glass of Guinness to the barman and say: “I think this one’s dead.”