The Science of Deflategate: Why underinflated footballs are easier to throw and catch

Scifactism | Lowering a fully inflated balloon into liquid nitrogen creates a transformation that looks almost magical. At –196 °C (–320 °F), the... | Instagram

technology.ieo on Instagram: "Inflating something as large as a sleeping bag might seem like a workout — unless you know a bit of physics. Instead of blowing directly into it, you can fill it effortlessly using Bernoulli’s principle. By blowing a steady stream of air across the wide opening, you create a low-pressure zone that pulls in surrounding air along with your breath, multiplying the airflow in seconds. It’s a clever trick rooted in science: when air moves faster, its pressure drops. That