6 AMAZING SCIENCE EXPERIMENTS | SMOKE EXPERIMENTS

6 AMAZING SCIENCE EXPERIMENTS | SMOKE EXPERIMENTS #Experiements #Science_Experiments # 0:00 Make a cloud in a bottle What you see is condensation. The air inside the water bottle is moist, and there are usually still some drops of water in the bottle. Twisting the bottle compresses and heats the air inside, helping to evaporate that bit of water. When you pop the cap off, the air abruptly decompresses and cools, causing tiny water droplets to condense and form a miniature cloud. 0:32 How to Make a Smoke Waterfall Smoke is heavier than air but normally floats upwards because it is hot. The tube gives the smoke enough time to cool down, after which it doesn’t rise up, but instead falls to the floor like a waterfall.