Artificial intelligence has penned books, steered vehicles and created artwork – so it was perhaps inevitable that it would eventually turn its attention to manicures and beauty treatments. Umia is marketed as the globe's first "AI manicure machine" and at initial inspection, it resembles a futuristic coffee maker rather than a beauty gadget: a sleek white box compact enough for a desktop, featuring a precise opening for one finger. Now one woman has shared her experience, as she had a manicure