What's your name? Michael,or just Mike? Mike .And how old are you?Seven. Seven? When are you going to be eight? When's your birthday?And you have to ask questions if you don't understand something, just to ask me about it .right now. We're gonna put this on the mask on. So we'll see if air comes through your nose.And meanwhile you'll blow on that tube and watch this.And I'll say what? The numbers first put the number on five.that's on five. Now put it on 10.Okay That's good.See ,that shows that he wasn't getting any airflow in a static test,Okay?And If he had a cleft palate.for example, he would get airflow,He couldn't stop it.That is calibrated that meters calibrated the centimeters of water per that's a measure pressure ,how high a column of water would be would go with that pressure?And normally in speech, it's between five and 10.So that's a fingers could go up to 30 or 40. Let's try it again.When you get it on 10,i'll start this recording.You just put it right on 10 and hold it on 10 for a long time.Now It's On 10 now it's on 10.Good,I think that's finished.So there's no there was no air flow on 10 either.Now we have to try to see in speech, now say pa pa pa pa,That's very good closure. Ok So we'll we'll try that again.Now say pa pa pa pa pa again.That's good.All right,so we could say that.Now i'll see I'm clicking on save student.So if you want to make a record.we'll just call that one.Right now let's do  pa pa pa ma, ma,ma,they started again now.There's no nasal leakage.In the peace between pa pa pa is not nasal. Let's try ta ta ta ta,okay.Ok So that's a save student. What that's 4.Ok. Now,now we'll try see there's a little bit of air hair. Then he stopped it.now,let's try peter  picked peppers.Now,now let's do that again,and say,hold it on your over your nose, say peter piper picked peppers.Not too loud.Peter piper picked peppers.Could you say let's try something simple? Like sa sa sa sa sa, then tried that.See,that was very clear,You notice at the end you heard it a little bit.This only measures the air flow from the nose and the constants.It doesn't measure Hit the nasality in the vowels.And we have another system that will measure these allergy in the vowels.So let's change over to the bowel destroyer，Let me see which fits you better.That one that doesn't that fits pretty good.See We have different sizes.so i'll give you a number one. Ok This is yours,right? And mine will be number two. I use this one.Now if we see sia click on nasal,All right.Now you could practice it.Won't you hold this on your upper lip like that.Could you hold on to this handle.No, just that like that like this, that's it.And put it on your upper lip like this,okay?are now, could you make it low like that?yeah. See, you have,you have to try and make,make it lower. You can say, a.This measures the nasology in the balls.If I say.a And that very young.If I say, oh comes that higher and you might you could practice that yourself.You Know I'll put in one for you.Let's see,So please try this yourself,so you know what's going on now, now you're a little nasal, say, a,See if you you're making it go down, ah.Now,if you want to practice being not nate, not use a pa,When you say,so the vowel then automatically near it becomes not amazing.Say try pa pa pa pa pa pa use a law was and if you wanna be Nancy,tennis neck so high it is there.Hi. And then, you can learn how to control that.You don't have much proprioceptive feedback back there but you do have some they are because I feel slow my billing, if I want to raise it, I think,ah and I can feel it.So And if you you can train yourself to do that, try it.Ah Let's see.ah try and get it way down.Make it more days, or that's higher. Ok. Now, for example,it doesn't sound any different two， yeah that well to use it.Yeah Because actually if you say mama marsh its nasal but it doesn't sound as well, because your your auditory system says that's supposed to be like that,Right,And in fact, I could play this, there's no speaker attached here.I could play it back without the nasal sound,just the oral sound,it sounds it much different that way,When you hear the nasal consonants.it doesn't sound nasal,it sounds very nasal,how are you? Papa.let's see. Go. How are you, papa?It's fairly low. Ok,Now, let's try him,okay.Now could you say how are you papa？in this?Wait Wait,oh well you could, that's you.This is your mother's but that's ok.let's see. Let me start it,go.How are you papa?see and this leaders.And that's perfect because it shows that when he said the peas to the same place at your. But how are you is very nasal.That's a perfect example.Now we could try to give him a set where he's not doing this papa, how are you?Or we could we could take the h out. Maybe papa, are you papa? Okay,could you say could you say that's gonna be hard? Say, papa, are you papa?And then wait me! Let's Let's go,go.See,it was a papa, it wasn't too bad,And then he drifted nasal are you,But again,so he was holding it down a little bit.It shows you exactly. It's like you know in an x ray.showing exactly where the problem is,There is a problem.