One of the coolest ways to check if an egg is boiled is by doing the spin test. It's like a little magic trick - you spin the egg on a flat surface, and if it's hard-boiled, it'll spin smoothly and steadily. But, if it's raw or not fully cooked, it'll wobble all over the place, like a drunk person trying to walk a straight line!
But, how does it work? Well, it's all about science - when an egg is boiled, the liquid inside becomes more solid and dense, which allows it to spin smoothly. It's kind of like when you spin a top - it keeps going round and round because of its balanced weight. Isn't that cool?
