We sleep with it, eat with it, panic if it goes missing for even five minutes. Let's face it—our smartphones are practically family. But the moment a shiny new model arrives? The old one gets ghosted, tossed in a drawer to gather dust. Love at first swipe, forgotten at first upgrade. So why is it so hard to recycle our old friend? On the show: Heyang, Steve Hatherly & Yushun