 Welcome back to Kids Fun Science my name is Ken. Today's experiment is can you put a ping-pong ball in a glass and we'll see if grace can do it. As always adult supervision is required. What you need for this experiment is a ping-pong ball, a water bottle, a straw, a hot glue gun, and a glass. So set up this experiment I took a regular water bottle and I cut it off right where it starts to get straight and then I took the cap and put a nail hole in it and then put the straw the size of the nail of the straw and then I hot glued the area so no air could escape from the straw of the cap and then screw the cap back onto the water bottle and you are ready for this experiment. You just need your ping-pong ball and a table. And today's experiment is we're going to try to use a ping-pong ball with a funnel and we're trying to get the ping-pong ball into this cup without using your hands and you cannot suck on the straw. Okay so let's see how Grace can solve this in the science behind it. All right so she got it right and she scooped it up. So another rule is there's no scooping up, no touching with your hands, you just gotta use air pressure. Whoa! All right, use an air pressure to get that ball into the cup. That's the science part you have to figure it out. You're right, I know. Yeah, now you can't move the cup. Haha, that's a good try. Let's give it another shot. You're not gonna do it that way. There you go, something like that. Try that. Is that air pressure? It is? Wait, no. Now what is the other try? Yeah, that's one way. That's not air pressure though. Use the straw though. You gotta hold the bottle though. Put your mouth on the straw. Little super hard. Pull the thing just up a tad. Put your mouth. Oh so you like blow it and then it will like suck into the cup. You create low pressure, right? Almost. Perfect, all right. So how'd that work? Ping pong ball under the cup and then you blow and draw really, really hard. So then the ping pong ball goes up to the cap and you keep holding it and then you bring it over to the cup. Right and so when you blow it hard you make low rare pressure on top, right? You gotta lift it up a little bit. Oh, I can't do it again. You can't. Just second. Blow. No, just second. Blow. Almost. Good job. So the science behind this is Grace is blowing into the straw which is blowing out of the funnel at a high velocity. The ping pong ball is placed underneath the funnel and the low pressure creates the high velocity air going around the ball to keep it in the funnel. Once Grace stops blowing the ball will fall out of the funnel and into the glass. I hope you enjoyed this video. Remember to click thumbs up or to share if you liked this video. Special thanks to my helper Grace and thanks for watching.