Скачать или смотреть How It’s Made: Solar Panels, Electric Guitars, Electric Bikes

In 2024 alone, the world added over 451 gigawatts of new solar power, the largest increase ever recorded — and most of it began as nothing more than plain sand. ☀️🎸🚲
That’s the part many people miss. Silicon, the heart of a solar panel, is the second most abundant element in Earth’s crust. Yet once refined, it becomes fragile. A single microscopic crack can ruin an entire cell.
So how do factories turn brittle silicon wafers into sealed, weatherproof panels built to survive decades outdoors?
Captain Discovery steps inside modern production lines where precision matters just as much as power — from solar panels laminated layer by layer, to electric guitars shaped for tone and balance, to e-bikes assembled to handle speed, weight, and daily wear.
Let’s take a closer look at how raw materials become instruments, vehicles, and energy systems shaping the future — in How It’s Made: Solar Panels, Electric Guitars, Electric Bikes.

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