How did people cook 300 years ago? 🫣 That’s exactly when the first pressure cooker was invented - and I used one for this recipe. Originally, this cookware was used to boil bones and extract as much gelatin as possible. Today the principle is the same - but now we know it’s not magic, it’s physics 🤓 In a regular pot, water boils at 100°C (212°F). In a pressure cooker, it boils at a higher temperature because the steam stays trapped inside, pressure builds up, and the temperature rises. And tha

It's Always the Principle of the Situation

Science of Pillars in Civil Engineering #planmystudy

Calendar That Won't Expire: The Principle Explained