Back in January, Samsung put up giant billboards with "The future unfolds" written in Korean at Palace de la Concorde, Paris. Now, similar posters have gone up in five more iconic locations: New York's Times Square, Milan's Piazza del Duomo, Madrid's Callao Square, Moscow's Hydroproject Building and Singapore's The Heeren. New York City, Times Square The message hints at no less than "the future of smartphone innovation", referencing the new foldable Galaxy F, the 5G Galaxy S10 X, as well as the other three Galaxy S10 flagships. Milan, Piazza del Duomo • Madrid,...