
Pineapple Skin Shows Leidenfrost Effect at 1000°C
When you think of pineapples, you probably imagine a tropical fruit with a spiky exterior and juicy sweetness inside. But recently, the humble pineapple made headlines for something far more unexpected: its tough outer skin’s surprising resistance to extreme heat. In a striking demonstration, a red-hot iron ball heated to nearly 1000°C was placed on…