Lego Toothbrush Challenge Tests Cavity Fighting and Candy Making

Lego Toothbrush Challenge Tests Cavity Fighting and Candy Making

A YouTuber tests a giant Lego electric toothbrush and a $2,000 Lego brushing robot on stained teeth. They also make sugar-free cavity-free candy using a hydraulic press and gelatin molds, and review rare toothbrushes. The candy passes a pH test for cavity safety.

DIY LEGO Toothbrush vs Cavities Challenge! | Transcript:

Let's find out which Lego toothbrush will clean my stained teeth the best. THE WORLD'S LARGEST LEGO ELECTRIC TOOTHBRUSH versus this $2,000 Lego brushing robot. It's disclosing time. Let's check the before results. Up first, the world's largest electric toothbrush. What the heck? Oh my goodness. Look how big this thing is. So colorful and heavy. It's huge. Let's put this thing aside and see what else it comes with. That's a lot of Legos. I'm going to be stepping on them for weeks. This toothbrush is absolutely gorgeous and is studded in Legos for the optimal brushing and building experience. But let's see how well this thing actually

brushes. The bristles on this thing are absolutely insane and are going to destroy my gums when I get brushing. It's limited edition Lego toothpaste from 1980. Not going to lie, I kind of feel bad opening this. It comes with a free Lego set. Got to love it. I'm sorry for all the Lego enthusiasts out there. This toothpaste looks disgustingly old. Oh, it smells like some hot dog water. Fat glove. Kind of pretty though. It's a gorgeous looking pink. This is Dental Digest.

Let's get brushing with the world's largest Lego toothbrush. This toothbrush is definitely the wrong size for me. This is some of the most powerful toothpaste I've ever used. But I love how you can customize it with more Legos. I think it might have been a wee bit old. Let's check the after results. This toothbrush is absolutely insane. THERE'S NO WAY I could use it every day. So, let's use something a little bit more reasonable. UP NEXT, WE GOT THE BRICK BRUSHER ROBOT. THIS CRAZY ROBOT WAS BUILT BY MY FRIEND AND fellow YouTuber Riley over at Brick Science. So, make sure to head over to his channel to see how he built it. This crazy Lego robot's got a multidirectional brushing arm in the center. Has a catapult to launch

disclosing tablets and of course shoots out mouthwash. What the heck? This thing is going to be absolutely insane at brushing my teeth. I'm so interested to turn it on to see how powerful it is. This robot features a dual brushing head motor, so there's toothbrushes on both sides. So, it's cleaning both sides of my teeth at once. Some quick facts about this robot is it took over 20 hours to build, cost over $2,000, and has over,300 Lego pieces. But now, let's turn it on and see some of its features. So, this robot has three different pre-programmed settings. Obviously, the first one is disclosing time. And the next one is let's get brushing, followed

by mouthwash time. So, let's check out the first mode. It's disclosing time. Let's press the button and see what happens. Launcher activated. Disclosing tablet. Launcher activated. What? It just dropped the disclosing tablet straight into a catapult out of this rotisser. What the? IT JUST LAUNCH A DISCLOSING TABLET OUT. THAT is crazy. Disclosing time is done. Now, let's see what other features it has to offer. And now the second setting is let's get brushing. So, let's turn it on and see what happens. This is Dental Digest.

Let's get brushing. What? That's my voice. Dualaction motor. Look at that. And is it looks like it's kind of slightly rotating. Okay, it's slowing down. It's changed sides and now it's brushing the lower teeth. That is wild. All right, now the third and final program is mouthwash time, but I'm going to wait to press that because I heard it launches mouthwash at a high velocity and I don't want to make too much of a mess. So, we're going to wait till after we brush and check the after results to use the mouthwash. So, let's get brushing and press the back lab launcher and get moving. Going to back it up so I

can catch into my mouth. That was so scary. It barely missed my mouth. Was load up with some more Fat Lab disclosing tablets. It literally bounced off my tongue. Had some velocity. Regardless, that's probably unsafe. So, let's just throw this thing into my mouth and get crushing. Let's check the before results. All right. Now that my teeth are stained, it's time to have some fun and brush up all the color. That's why I made Fact Lab disclosing tablets because I wanted to make brushing fun. Head over to factlab.com and buy yourself some

FatLab disclosing tablets. We got some juicy grape toothpaste and I'm super excited to check it out. Caught it. What? This is magical. Oh, it smells like grape Jolly Rancher. Mat Glove. The Let's Get Brushing Program. Let's do it. This thing's amazing. It's actually surprisingly gentle. Oh my god. is going rogue on me. It's punching me in the face. I love it. It's time to go rinse. But before we check the after results, it's mouthwash time. All right, the mouthwash sequence is about to get activated.

What's going on? This bottle is expanding. It looks like it's going to explode. LOOK AT THE BOTTLE. It's going TO BURST FAT. THIS BOTTLE MOUTH DELUSHES. All right, press the lever. It's my wash. [cough] It's really powerful. Really cool. Oh well. Woo! That was a mouthwash blast. My mouth feels minty fresh, so it's time to check the after results. Let's check the Not too shabby. Hey Google, help me find some flavoring that does not contain any cavity-causing agents like citric acid, sugar, or malic acid. Stevia flavored sweetener without citric acid uses essential oils to replicate popular flavors. That sounds awesome.

Let's try it out. We got berry, grape, orange, lemon, and peppermint. With the flavors required, let's test them out. These are Sweet Leaf Sweetener Sweet Drops. Flavored sweetener [snorts] that won't harm your teeth, but also packs a punch of mouthwatering flavor. Wo, that's super strong. It tastes like berry black. This is exactly what I was looking for. With the flavor and sweetener required, and then know all about making Legos shaped candy, we can move on to brick number four. To make a cavity-free hard pressed candy like this, you need powder, which we have, and a lot of compressions. So, let's add some flavor to this xylitol sweetener.

Add a couple drops of flavor to each batch so we can get cooking. We got peppermint, lemon, orange, grape, and lastly, berry. And that grape one smells incredible. Next, we got to mix all that flavor in. And just like that, your batter is complete. Now, let's figure out how we're going to press this into Lego form. And that's why we built this, a hydraulic tooth press designed to crush objects. With the use of this Lego mold and the pressure from this tooth press, let's see what we can build. With the flavored xylitol and some food coloring, we added it to the Lego mold. Now, let's put it in the tooth press. With the press of a button, you can move the teeth up and down to crush objects.

Let's see if the tooth press works. Oh, look at that. We have ourselves our first freshly pressed Lego candy. Let's take it over to the studio to see if it tastes any good. It's not perfect, but honestly, it turned out pretty good. Let's give it a taste. Kind of scared, but let's give it a try. Oh my gosh, that's some hard candy. Oh. M. I'm not sure what exact flavor it is, but it's definitely fruity. It's got a wicked crunch, and it's really sweet. It kind of resembles real candy. Well, I approve of the flavor of this candy. Let's bring in Adrian and see what she thinks. Okay, Adon, I got you Berry Blast homemade cavity-free Lego candy.

Give it a try. It's a bit messy. Sounds interesting. Yeah. Wa. Is your tooth okay? Maybe. Tastes pretty good. Does it taste like real candy? Yeah, I guess it does. Adriana approved. Hey, this candy is so hard you can almost crack a tooth. AND IF YOU HAVE BRACES, you can kiss those brackets goodbye. So, we got to fix that issue. So, let's unlock brick number five and make it braces friendly. I don't remember getting braces. Unflavored gelatin. Make sure it's the unflavored version or else it'll have sugar in it. And if you don't want to use gelatin, try this plant-based root powder. Pour it in a bowl. Add some hot water.

That's really hot. That was an absolute mess. And I almost burned my arm. Let's try that again. Next, we got to add a little bit of hot water to the powder mix. Next, we got to stir it until there's no clumps. Now, it's time to add our flavor of choice. I'm going to show you how to replicate glowberry. It's going to be three parts mixed berry, one, two, three. Two parts lemon, one, two, and one part orange. Next, we got to sweeten this up. So, let's add the xylitol. Now that we have our perfect sugar-free candy mix, let's add it to our Lego mold. To color things up, we're going to add one drop of food coloring to each Lego mold slot. Slowly and carefully

transfer it into each Lego mold, filling it up to the top. Once you fill every single one of these Lego bricks, we're going to put the top mold on and then put it in the fridge. Let it chill for about a half hour. With all the bricks filled and covered, let's add the top to give it that building texture. While those are chilling in the fridge, you know what time it is? We got to get brushing. So, I bought these ultra rare limited edition Lego brick head toothbrushes. However, they're super expensive and they don't make them anymore. So, I'm going to show you how to make a super fun Lego toothbrush at home, and you don't even need a 3D printer. Grab yourself some Legos. Grab yourself a toothbrush with replaceable bristle

heads. Now, let's customize the handle. And just like that, you have yourself a customized Lego brick handle toothbrush. Now, let's add some bristles. My favorite part about this particular manual toothbrush is when you add the new bristle handles to it, it's got a super satisfying click. I could play with it all day. And take a look at these bristles. They have a crossaction jelly design. Hopefully, they'll clean my teeth pretty well. And if you want to level your brush even further, you can check out these Lego bristle head covers. They even hold your toothbrush to the wall. It does the perfect job at

covering doodoo particles from landing on your toothbrush. And check out this suction cup on the back. Did my cavity-free delicious Lego candy actually work? Okay, here they are. Three, two, one. Wo, they stuck to the top. Wo, they look so good. Believe it or not, this is indeed candy. It looks so real. You can see the rivets on the front and they have the slots in the back so you can stack them up. They're super squishy and should be safe for my braces. Let's give it a try. This candy is so good and I can't believe it's cavityree. I [clears throat] can eat this all day.

Now it's time for the ultimate test, the pH test to see if my candy is actually cavity-free. This is the moment of truth. And as you guys know, a value under five will cause cavities. It's a seven. What? THAT MEANS IT PASSED. LET'S GO. MY CANDY IS ACTUALLY cavity free, which means I can eat it all day and not get cavities. I'm so excited. Which means this is one of the first ever candies that's approved by a dentist. Transformer Edition Airhead. Woo! Rainbow flavored sour strips. M. Time to wash it down with some Transformer juice. Wonder if it tastes like motor oil.

[snorts] It tastes LIKE RAMOON EGG. That was weird. Let's get brushing. To battle the plaque, I purchased this $1,000 Transformers toothbrush. So, let's unbox it. Little pull tab right here. Another one Look at that. Now, let's find out if this $1,000 Optimus Prime transforming toothbrush can clean my stained teeth. Let's turn it on. Greetings. I am Optimus Prime.

Wa! Transform. Let's find out if this $1,000 transformer toothbrush will clean my stay and see. It's disclosing time. You already know what they do. Back. This is the animal digest and Optimus. Let's roll out. Make sure to smash that subscribe button down below and we'll see you in the next

More Entertainment Transcript