Welsh inventor to unveil ‘world’s first’ commercial self-cooling drinks can

Nation.Cymru Staff A Welsh inventor is preparing to unveil what he says is the world’s first commercialised self-cooling drinks can, which can chill its contents at the push of a button. The Cool>Can, developed by deltaH Innovation, will be unveiled at London Packaging Week later this month, with a version containing Brains’ Bayside Welsh Lager…