 Welcome back to Kids Fun Science. My name's Ken. Today's experiment is stomp rockets. As always, adult supervision is required. What you need for this experiment is a stomp rocket kit. See the description below where I got my kit. It includes flags, PVC piping instructions, a 14-page lesson plans, a protractor, which I think is the most incredible thing because it gives you the distance on which angle you're going to do it. Check out the description below for more information. Here's a list of all concepts you could discover with the stomp rocket kit, which is pretty amazing. I hope you enjoy. What's great about the stomp rocket kit is you get to design and make your own rockets. So you can be very creative. Where you can see here on mine, I just made a short base. Kind of not as tight as to the PVC pipe as Gracie did. And she's using multiple colors. So you could use big fins, small fins that we're using a 20-pound weighted paper, which isn't very just standard paper. And we're using clear sticky tape or scotch tape to put our wings on. You could use glue, thicker, heavier paper might help the launch of the rocket. So there's multiple different ways you can do this and design your rocket to be able to get more lift and distance with it. So that was kind of cool. And I'm sure we're going to be doing this many, many times. But you can see Gracie's using three fins here. Hers fits extremely snug around the PVC pipe, which I think is going to really help. And then she also put cones on the tip of hers, which are going to increase the flight itself. So here are our five rockets. First one's with a toilet paper roll, which is a lot heavier. The second one is Gracie's design with the cone there. My third one, I used a flat top, which is definitely going to fail. A shorter base on the fourth one and again on a flat top. So we're going to go out to the park and we're going to test these out to see which one can go the furthest. Let us know in the comments below how far your rocket went and also what kind of design you did. As you can see here, we have four fins, three fins, long fins, short fins, cones and not cones. Let us know in the comments below. Welcome back to Kids Fun Science. My name's Grace and we are doing stomp rockets. So we, there's this kit where it comes with this stomp rocket. Launcher? Yeah, launcher. And then we had to buy some bottles and so they just go on and then they'll put the rocket on here and then it'll just fly up and you can also angle it. You can find all of this in the description below. And what do you think is going to happen when we angle it? Which way do you think is going to be the furthest? I like pointing that way that it just like go into the ground but if you point it up, it'll just go up. Okay, we're going to see. All right. So you're going to take your bottle of choice. We have a two liter bottle here. You can use multiple different sizes. You want to securely tape it to the PBC pipe so it's air tight. So one of the things we're going to do is to be able to do the angles like Grace was talking about is it comes with this protractor, right? So I guess it's a protractor and it's going to tell us the angle we're at. And so what we're going to do is start off first at 45 degrees and we'll go from there. All right, let's go. Get the 45. I got to find 45. So that's a 45 degree angle right there. So we're going to launch with that one first, okay? Go ahead. So put the rocket on 45 degree angle. Grace is going to do a double step here. Ready, set, go. After you step on it every time, you have to be able to get the air back in there. So the way to do it is I just go over to the top of the air here. Ta-da. Okay, and we're going to see if it can beat. Got to fly it right there. Yep. Here we go. Good marker. So Gracey, the one you made went really far. Yeah, high meat. So I was like looking behind me and then I realized, oh wait. Yeah, look at that. Well, the measure was feet afterwards. We're going to try a 45 degree angle. Last time I got stuck in a tree. So we're going to see if I can make it this time. Past Gracey's 86 feet, eight inches. Here we go. So I was able to go 12 feet longer than Gracey's with the extra weight compressing the air. Is this my rocket? Yep. Okay, 45 degree angle. It's made out of toilet. Toilet. It's a lot heavier. Yeah. So this is the one I made last, flattop, right? Yeah. I don't think it's going to go that far because last one. So three, two, one. Let's do that one again. Now, now, now. Here are the results. We found the 45 degree angle went the farthest. We also used 30 and 70 degree angles, but they didn't go as far. So we didn't show you the footage to waste your time. Grace wanted to do a handstand rocket launch. Probably first one ever done on the internet. Great job. Went about 16 feet. And that's what I love about science is when the kids started asking, what if? And Grace wanted to know what if or how far it would go if I did a handstand. Great job. Hope you enjoyed this video. Please like and subscribe and go check out my-