@stuffystuffy_: Why You Hear Your Own Heartbeat in Your Ears 😳👂 Ever hear your heartbeat in your ears and wonder why? 👂 This 3D animation explains how blood flow, pressure, and sound waves inside your head create that pulsing echo — and why it gets louder when you’re stressed, working out, or even lying down. Discover the real science behind this weird body glitch — and prepare to never “unhear” it again. 🫀✨ #ScienceFacts #3DAnimation #ZackDStyle #BodyExplained #Shorts

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Saturday 25 October 2025 16:39:15 GMT