A little Valentine’s Day STEM magic ❤️🌈 Place Skittles in a shallow tray to form a heart, gently pour in warm water, and then… wait. Watch closely as the colours slowly travel outward and create a beautiful rainbow pattern. What’s happening? The sugar and food colouring dissolve when they meet the warm water. As the sugar spreads, the colours move with it, showing diffusion in action. The warm water speeds up this process, making the magic happen right before their eyes. Simple setup, big wonde

5.6K views · 138 reactions | Yesterday, we talked about an article that said Skittles, despite their many colors, are all actually the same flavor. Well, today we decided to give it a go and test this theory out over the air. The results were...well just watch. | Bill Leff and Wendy Snyder | Facebook