So, I can ear rumble and so can my son. Never thought of it as something special. AFAIK discovered it as a kid, trying to flap my ears. 👂🏻 #Podcast episode of #EndlessTread https://www.wbur.org/endlessthread/2026/09/11/ear-rumblers-assemble #Reddit community dedicated to #EarRumbling https://www.reddit.com/r/earrumblersassemble