@_everydaylifehacks: 🧅 Ever wondered why chopping onions makes your eyes fill with tears? It's not because onions are "mean"—it's actually a clever chemical defence! In this video, you'll discover what happens inside an onion when you cut it, how a tiny airborne chemical reaches your eyes, and why your body responds by producing tears. In under a minute, you'll learn: 🧪 What happens when onion cells are damaged 🌫️ How an irritating gas is produced 👁️ Why your eyes start watering 💧 How tears protect your eyes Science is everywhere—even in your kitchen. Follow Educating Fruit for more fascinating explanations that make everyday science easy to understand. 🥕 #Science #Chemistry #Biology #Onions #FoodScience #LearnSomethingNew #Educational #ScienceFacts #Curiosity #STEM #StudyTok #LearnOnTikTok #EverydayScience #FunFacts

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Saturday 20 June 2026 13:11:00 GMT