Ever wondered how a simple Quartz watch works? It requires extremely accurate engineering to create a tiny tuning fork that creates vibrations that are measured to show time. And how does the Tuning fork vibrate? Reverse Piezo-electric effect – generating pressure using electricity. Curious? This is arguably the coolest video you’ll see all day.
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All these years, men have struggled with their receding hairlines. I've seen people try a million treatments which kinda sorta...