Do not do this experiment carelessly, because it can quickly get out of control. This is the famous elephant toothpaste experiment. Just by pouring a small amount of liquid, foam erupts wildly and spreads faster than you’d expect. Despite its dramatic effect, the process is simple: mix hydrogen peroxide and dish soap in equal parts, then add potassium iodide solution. This triggers a rapid reaction that releases oxygen, producing massive amounts of foam that can even spray out like a wave. It’s

Two simple ingredients explode to fill a swimming pool in less than 10 seconds 😊 | Mark Rober