Ever thought a tiny battery switch could help the planet?Here’s why choosing rechargeable might be the smartest move you make today. | Anuj Ramatri

📖👇This coin is like magic There’s a tiny battery, the size of a coin. You charge it once… and it works for 50 years. Yes, 50 years with no more charging! A company in China made it. Its name is BV100. It’s special because it uses a tiny bit of something called Nickel-63. That stuff gives off power slowly, all by itself. No wires. No plug. But this battery is not for phones or tablets. It’s for places where you can’t change batteries—like space, deep under the ocean, or inside the body (like in