Imagine your smartphone doubling as a radiation detector—no extra gadgets, just clever software and a $70 film add-on. Hiroshima University’s new tech promises real-time alerts for dangerous doses, making radiation awareness as accessible as checking the weather. But here’s the debate: Can consumer devices really fill the gap in emergencies, or are we risking false alarms and misplaced trust? Would you rely on your phone in a crisis, or should we leave this to the pros? #Tech #TechDebate #RadiationDetection