@zyroon3: Ever wondered why high-voltage power lines aren't wrapped in rubber like your phone charger? ⚡️ Turns out, insulation would make them way too heavy AND melt the rubber from all that heat! Here is how air, physics, and umbrella-shaped ceramic insulators keep our power grid safe. Count the discs on the tower next time to guess the voltage! 🤯 #learnontiktok #Science #engineering #electricity #physics

ZYRON

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Wednesday 19 August 2026 06:32:34 GMT