An illegal worker who came into the country by a small boat was caught selling a vape to a teenager at a Cambridge shop. The Home Office called for the premises licence at Luxa Sparkles, in Cherry Hinton Road, to be revoked after its immigration officers found the man working in the shop last November. He had entered the country illegally in May 2022. They also found vapes advertised for sale containing more than the legal limit of 600 puffs, with some promising 10,000 puffs. And they spotted nitrous oxide canisters behind the counter. But a licensing committee this week heard from a woman who…