 How to make a rainbow. How you make a rainbow rain cloud. You need shaving cream, food coloring, and water. First, you fill a clear vase with water. It helps if it's a vase and it's narrow, not a big bowl. Then you need to add shaving cream on top. When it makes that noise, shake it. Looks kind of like a cloud kind of. Like a big pile of shaving cream. The shaving cream will float on top. I think it's ready. Then you add some water to some small cups. Just a little bit, don't fill it up. Get your color ready. Just a little bit of water with food coloring in it. Then pour your colored water into your cloud. Just pour a little bit. I'm doing purple. Try to put a color on each side. So then there's more explosion. Blue. Now I want to add some red. It's swirling. It takes a little while to soak through the shaving cream. Then the colors go into the water. It's going down really slow, like in slow motion. It's very pretty. And it looks like colorful rain coming out of a cloud. It's so cool. Whoa. That's how to make a rainbow rain cloud. We'll see you for more great videos.