Did you know ancient China invented the world’s first earthquake detector… using DRAGONS and FROGS? 🐉🐸<br /><br />In this stunning 3D animated short, we reveal the genius behind Zhang Heng’s seismoscope — a device that could detect earthquakes from hundreds of miles away… without electricity or modern tech!<br /><br />You’ll see:<br />✅ How bronze balls rolled into frog mouths to pinpoint quake direction<br />✅ The hidden physics behind the suspended pendulum<br />✅ Why this invention was revolutionary for its time<br /><br />Perfect for history buffs, science lovers, and fans of educational animation — this is history brought to life with cinematic visuals and mind-blowing facts.<br /><br />👇 LIKE if you’re amazed by ancient tech!<br />💬 COMMENT: What’s the most surprising historical invention YOU’VE ever heard of?<br />🔔 SUBSCRIBE for more animated shorts on history, science, and forgotten inventions every week!<br /><br />#History #Animation #Science #EarthquakeDetector #AncientChina #3DAnimation #EducationalVideo #AnimatedShorts<br /><br />🏷️ High-Ranking Tags (Hashtag + Comma-Separated):<br /><br />Hashtag Format:<br />#AncientChina #3DAnimation #HistoryShorts #EducationalAnimation #EarthquakeDetector #ZhangHeng #DragonFrog #HistoricalFacts #ScienceAnimation #AnimatedShort #LearnWithAnimation #HistoryRevealed #STEMEducation #AncientTech #AnimationForKids #HistoryLovers #ScienceExplained #MythVsFact #ViralAnimation #YouTubeShorts
