Why You Feel Your Phone Buzz When It Didn't

You felt your phone buzz. You checked. Nothing. 89% of college students in one study said the same thing happens to them, about once every two weeks. So what actually buzzed? In this video we break down phantom vibration syndrome: the pressure sensors in your skin that react to your phone's exact frequency, the World War Two radar math your brain uses to decide what counts as a "buzz", why doctors and stressed medical interns feel it more than anyone, and the simple fixes that worked for hospital staff. ⏱ Chapters 0:00 The buzz that never happened 0:55 The hospital study 1:59 Your skin vs. your phone's motor 3:01 Radar operators and false alarms 4:10 The smoke detector principle 4:32 How habit trains your leg 5:28 Stress, interns and anxiety 6:32 How to make it stop 📚 Sources • Drouin, Kaiser & Miller (2012). Phantom vibrations among undergraduates. Computers in Human Behavior. • Rothberg et al. (2010). Phantom vibration syndrome among medical staff. BMJ. • Lin et al. (2013). Prevalent hallucinations during medical internships: phantom vibration and ringing syndromes. PLOS ONE. • Kruger & Djerf (2016). High ringxiety: attachment anxiety predicts experiences of phantom cell phone ringing. Cyberpsychology, Behavior, and Social Networking. • Rosenberger (2015). An experiential account of phantom vibration syndrome. Computers in Human Behavior. • Green & Swets (1966). Signal Detection Theory and Psychophysics. • Nesse (2005). Natural selection and the regulation of defenses: the smoke detector principle. Evolution and Human Behavior. If your pocket buzzed while watching this, you know who to blame. Subscribe for more videos about the strange things your brain does every day. #PhantomVibration #Psychology #BrainFacts