How to encourage healthier relationships with tech. The school holidays are looming, and for many parents, the arrival of the long break brings with it a familiar, silent battleground: the living room sofa, where children lie glued to tablets, phones, and gaming consoles. In a digital age, the "screen-time struggle" has become the defining parenting dilemma of the 21st century. But with the summer stretch looming large, declaring outright war on technology is neither practica