Not all snack-lovers have a mouth full of sweet teeth. This ice cream parlour from savoury snack experts Jacob's is catering for anybody who has ever craved a refreshing frozen treat that's sugar-free. And we don't mean saccharine-packed, we mean salty. The ice cream they'll be dishing up comes in flavours such as 'blue cheese and crackers' and 'a pint of ale and a packet of Twiglets'. It's all free, too, so there's really no excuse not to challenge your tastebuds to something a bit – a lot – different.