Do you ever find yourself scrolling social media far longer than you meant to? Reaching for the sweets at the till without thinking? Caught up in the excitement of yet another made-up shopping "holiday"?It's no accident. Every day, the choices we make—what we buy, click, watch and believe—are subtly steered by psychological tactics operating just below our awareness. These decision traps are woven into the apps we use, the shops we visit and the systems we depend on.But onc...