Ok you guys really didn't like my comparison with the Nutella, lol. That was just meant to be a fun test that was obviously very subjective. But here is a video showing some good, less subjective, side-by-side testing: kzread.info/dash/bejne/fJxmmrmddsvbidY.htmlsi=bL_eapOVZe7cjGYU&t=492.

@5weating_8ullets

Ай бұрын

Sorry to break it to you but that's not Nutella

@peterb6836

Ай бұрын

Offc they make their own video beating other brands.... Thing is, we don't want them to show this as most is just don't for selling a product. Make a non sponsored video about it, and show the actual truth about how they work, not how THEY want them to work. You created a video just for selling the product, that underwater brushing was really bad... Do you drown everyday brushing your teeth while being completely submerged?? In a normal condition there is not that much water replacement, and I bet you the brush does brush, but not better or not That much better then a normal brush, just faster.

@MelodicTurtleMetal

Ай бұрын

Wow, you really triggered some people today 😂 Lesson learned - don't mess with peoples tried and true toothbrushing habits.

@meisterunner

Ай бұрын

You should never have to say "obviously".

@Blackmark52

Ай бұрын

Like the review and vibrating toothbrushes. Don't like your Nutella demonstration. Your tongue is enough to clean Nutella from your teeth. What about plaque and tartar?

Did I just watch a 5 minute commercial?

@pvanukoff

Ай бұрын

Yup. Welcome to today's youtube.

@peterb6836

Ай бұрын

Yes

@dennishaller6578

Ай бұрын

A really bad one...

@3nertia

Ай бұрын

'Fraid so ...

@MinusMedley

Ай бұрын

I did not

you brush in circular motions with a regular toothbrush not just a few times side to side like with a vibrating one. This wasn't a fair comparison, use both of them as they are intended

@bubaks2

Ай бұрын

Who brushes in circular motions? I just brush the heck outa my teeth 😂

@lepayen

Ай бұрын

Regardless what brush you use, you should still be brushing the same way as with a normal brush, and for the same length of time.

@girlsdrinkfeck

Ай бұрын

no need for a sonic brush either a basic £14 electric brush is fine

@CinnamonToastKing

Ай бұрын

It's a sponsored video, so the test was going to be garbage. The moment he started brushing the teeth, like someone who's never used a toothbrush before, I was disappointed.

@asura8495

Ай бұрын

@@bubaks2 That's how all children are taught it at least in my country. I thought thats how most people do it

Hmm, at 3:21 I'm still seeing nutella in the cracks, but it's magically gone at 3:23. The magic of sponsorship.

@brazilid-ot3pc

Ай бұрын

😂 absolutely

@colorpg152

Ай бұрын

the magic of capitalism

@harnageaa

Ай бұрын

He did bad comparison, the toothbrush is not good for cracks in between but for the surface of the teeth like with the rug. Clean plaque not small spaces.

@codingidiot6754

Ай бұрын

not sure what you mean, you can look at the individual frames with , and . and it doesnt look like any nutella is magically dissapearing 🤔

@noahway13

Ай бұрын

Yes, and the rich 1% will be able to afford this before everyone else. If socialism or communism were in effect, this travesty would not have occurred. @@colorpg152

Sponsored by toothbrush. Me: Getting such a massage tool to clean textiles seems like a good idea.

@agerty

Ай бұрын

Yes 😂

@jeremiahbullfrog9288

Ай бұрын

same

@FlorinArjocu

Ай бұрын

Thinking about the same. I wonder if that tool is expensive

@AySz88

Ай бұрын

​@@FlorinArjocu I've been seeing mini ones on clearance sites for about 20 lately

@TheTattorack

7 күн бұрын

That's pretty much what I got out of this as well. XD

That massager hack is life changing

@asura8495

Ай бұрын

no more showers, just massage gun sessions from now on 😂

@unknownman5090

Ай бұрын

Ngl, I thought that was the actualy commercial at first

@TRUMP_WAS_RIGHT_ABOUT_EVRYTHNG

Ай бұрын

no kidding! i saw chris on you tube do it detailing and i hit myself for never thinking about trying it. i have 3 different models to use and woah were my carpets dirty.

@bentonrp

4 күн бұрын

I used it on the outside of my car, too. ...Anyone know a good dent-remover specialist...?

I do enjoy your uploads, great combination of fun and science, but this is more a commercial and science with a lot of emphasis on commercial. ☹️

I predict this will be this channel's most unpopular video...

@korishan

Ай бұрын

But there'll be a lot higher volume of comments tho 😜

@increaseimagination

Ай бұрын

Why do you think so??

@qwjd8s693pt4kaun

Ай бұрын

Fr

@cliprimate_EXtinted

Ай бұрын

Recently the videos have been hella worse, I have been watching action lab for 4 years guess its goodbye

I tried making my own electric toothbrush, combining a regular toothbrush and a percussion massager. I have one hell of a headache…

3:31 Funny how he got "invited" to their booth. That's a strange way to spell "paid". 😂

You should've asked the massager company for a sponsorship, the way it pulled the dirt out of the car mat was 1000x better than the toothbrush, no offense. 😅

@fuomag9

Ай бұрын

I agree, I was way more interested in that lmao

Here in Germany, all electric toothbrushes slow down, the more you push them against your teeth, to protect from abrasion.

@GrandpaBaner

Ай бұрын

My Oral-B electric tooth brush does the same and it lights up red to tell you to let up on your pressure.

@stefanmaksimovic9045

Ай бұрын

@@GrandpaBanerOral-B = made by Braun = German brand

@GrandpaBaner

Ай бұрын

@@stefanmaksimovic9045 Looking it up, it seems that Braun was using the Oral-B American brushes when they were both owned by Gillette. Oral-B is now owned by P&G, American

@FlorinArjocu

Ай бұрын

​@@stefanmaksimovic9045Braun used to be owned by P&G, not sure now.

@Sonny_McMacsson

Ай бұрын

My turbocharged diesel toothbrush speeds up.

The science might be there, but come on, that was the laziest manual tooth brushing i've seen in quite a long time... 😂 And btw flossing is already invented for reasons

10% science 90% commercial

@Yossarianhoenikker

Ай бұрын

I was wondering why his use of the scientific method was so flimsy until it turned out to be a commercial

The difference between how you used a normal toothbrush in the tank and how you used the vibrating one is measured in light years.

I don't dunk my mouth underwater and brush my teeth. Am I doing it wrong? 😂 I wish you did that part like a normal person would (not underwater).

@nohjrd

Ай бұрын

I suspect he tried that first of all but the difference wasn't noticeable so went with a completely unrealistic scenario.

@peterb6836

Ай бұрын

You never drown yourself for brushing teeth?.. Weird😂😂 Thats my complaint aswell, it's quite logic the sonic replaces a lot of water when submerged... Under normal conditions it would just do the same as a normal brush, just faster, but not better

@TRUMP_WAS_RIGHT_ABOUT_EVRYTHNG

Ай бұрын

oh my god i laughed out loud to this , almost woke my wife up.

Electric toothbrushes do indeed a better job at cleaning the teeth but context matters: In this video, you demonstrated the cleaning by a normal toothbrush with a technique of an uneducated child. The proper way would be to brush thoroughly vertically (and also using tooth paste). What makes the electric toothbrush better is taking the responsibility from me away to use a proper and thorough brushing technique as it cleans by just gliding over the teeth and often having an app support with guided directions for optimal cleaning (e.g.: Philips Sonicare DiamondClean).

@MNIU_

9 күн бұрын

“With the technique of an uneducated child “ 💀💀💀

Forget about the toothbrush, where can i get that massager

@athensdazzle9632

Ай бұрын

Naughty girl

According to WHO (World Health Organization) brushing your tooth with Sonic Toothbrush is like brushing your teeth extra 4 minutes every month (If you brush teeth once a day), WHO recommends Sonic Toothbrush only for people who are not able to brush teeth normally (because of disability).

A Vibrator Keep My Girlfriend from leaving our ‘LDR’✅

@toseltreps1101

Ай бұрын

she's probably cheating on you.

@memberwhen22

Ай бұрын

lol for sure she is@@toseltreps1101

@fanaticforager6610

Ай бұрын

@@toseltreps1101 underwhelming analogy @triggertrip§1, though the’LDR’ is past tense, whilst the mould was a Request ✅

@toseltreps1101

Ай бұрын

@@fanaticforager6610 i think you have brain damage

Use Floss and brush twice , go to the dentist twice in a year to check your teeth and periodontal structures ( I am a dentist ) (Also we don't have our tooth submerged underwater)

@luciano8528

Ай бұрын

Floss and brush everytime after eating (and specially after eating sugary food), and go to the dentist only once a year. You'll never have any bleeding, pain, sensitivity, etc.

@westonding8953

Ай бұрын

I learned the last part the hard way. I do take care of my teeth every day though.

@boots7859

Ай бұрын

@@luciano8528 One would have to be an idiot to go to the dentist 1x/year unless they were actually poor. Its not like a cleaning is that expensive, and calculus and plaque are going to build-up over time no matter how much you brush your teeth/floss.

@mumiemonstret

Ай бұрын

@@boots7859 My dentist decides how often I should have a checkup, and it is usually _every other year_. I have a full insurance so they get paid every month but have to cover all expenses if my teeth decay. I'm pretty sure they have actuaries that know their job. My guess is that your dentist has a sales guy that also knows their job.

So _THAT'S_ what the neighbor lady was doing with her B.O.B. when she was cleaning her car!

Funny how Food Theory tested this and found electric brushes don't work better, but then they weren't being paid to say what they are told to say.

@MartinHabovstiak

Ай бұрын

Don't confuse electric and sonic brushes. Sonic is completely different.

@cupcake_toucher445

Ай бұрын

You guys needed proof to know sonic brushes dont work better?

@LiveType

Ай бұрын

The most important factor in how clean your teeth get is overwhelmingly how much effort you put into it. Even at the recommended 2 mins if you're not paying attention you literally might need another 2 mins to get the same cleaning as if you spent 45 sec intensely focusing on cleaning each tooth very thoroughly. So brush thoroughly followed up with some floss. I find a larger brush head to be the most important factor with many angles of bristles being second. Those different angles help get in between teeth better with less force applied. The electric part helps as it doesn't aggravate my gums as much as a manual brush.

@onlyontuesdays99

Ай бұрын

​@@cupcake_toucher445technically you need proof to know anything

@cupcake_toucher445

Ай бұрын

@@onlyontuesdays99 yea but I would actually say that they need to prove that brush actually work

Benefits of Vibration 1. Clean teeth 2. Pleasure 3. Phone Notification 4. Pleasure 5. Pleasure 6. Concrete Vibrator

@Potatosayno

Ай бұрын

I bought a vibrating toothbrush for 2,4 and 5, but it only does 1! What a ripoff!

Do I have to dunk my head in the fish tank to use this toothbrush properly? I’ll drown but won’t have any Nutella between my teeth. I think I’ll just use that massager, I bet it’ll knock the yellow right off my teeth!

I use steel wool and lava soap. They work much better than sonic, electric or manual toothbrushes. But I do have a problem with bleeding gums.

@nohjrd

Ай бұрын

If you use an electric angle grinder for between your teeth your gums will thank you (if they grow back).

@MovieMakingMan

Ай бұрын

@@nohjrd Thanks! I’ll try that! I’m always amazed at how many people are on KZread who try to help others. Great idea!

Hehe halfway through, and it's starting to look like a Polygrip commercial lol

Did you just pour fine sand on to a car's floormat and brush it off right before you filmed this? I find it VERY hard to believe that nothing but pure white powder is all that would come up, unless this was staged.

More content about vibration please! (Focused on heat transfer and acoustics ideally)

I used sonic toothbrush for two years and I started having terrible ear pain bouts. It took me a while to connect the dots, because all studies (and all doctors) say that sonic brushes are absolutely harmless. But I can feel the vibrations travelling from teeth through my head. When I stopped using a sonic tooth brush, the ear pain also stopped. Could be just a coincidence but I do not believe that.

@TRUMP_WAS_RIGHT_ABOUT_EVRYTHNG

Ай бұрын

oh no , you are not wrong on that! i had the sonic on the most powerful setting (not realizing it) and it ended up loosening the screw in one of my implants!! that thing is no joke! i was thinking about using it to clean the faucet lol

Best thing about this video is the massager dust trick. On the other hand, I'm going to go brush my teeth now after this chocolate bar, so that's a good take-away.

Good video. But, the demonstration with Nutella is not representative at all. We don't brush our teeth under water, although it is showing the brush generating ultrasound nicely. Sorry, but this is not convincing. To me it also feels like you were biased and cleaned the teeth model without putting much effort.

Interesting fact, if your brush head is dirty then you can dip the toothbrush head into a cup of water and turn on the toothbrush. The vibrations free the little gunk from the hairs in your toothbrush and you can see it in the water. So in fact they do a even better job at cleaning themselves. (this only works for electric toothbrushes that vibrate)

Would have liked to see the mat/massager demo if you had thoroughly vacuumed the mat first and then applied the massager.

I'm not usually under water when brushing

I just so happens that I’m on a steam roller that’s vibrating at this very moment…

@TheActionLab

Ай бұрын

get off your phone!

I used this tooth brush on my teeth for the first time, and all this dust came flying out, just like in the carpet segment. 🤣

So... According to the first 3.5 minutes of this video, I have to brush my teeth with my head underwater? When brushing teeth on a normal way, there isn't That much water around, so will the sonic have similar results in a normal situation? As now it just replaces way more water then here would be available in normal conditions... Not a swimming pool and you drowning trying to brush..

There is an excessive amount of people in this comment section that are ignoring simple physics. If you need to polish the hood of a car in 2 minutes, do you think it'll be done better/faster by hand or with an electric buffer? Of course it will be better with the electric one, a good pad, and polish. As for the vibrations, doesn't a vacuum cleaner with a rotating brush make the carpet vibrate the dirt loose while the suction lifts the dirt away? Yes, yes it does while also working better than just using the round nozzle and sticking it into the carpet. Assuming all brushing times and thoroughness are equal, your teeth will always turn out cleaner with a quality electric brush, compared to using a manual or cheap knockoff brush from the dollar store. Especially with back teeth where you can't get a good scrubbing motion.

@westonding8953

Ай бұрын

Even then, I don’t think it is 100% effective in preventing cavities.

Can't they invent a charger that stands it up 🤣

@CodeManDew94

Ай бұрын

They do make those or at least I remember having one as a kid. Not sure why they made this charger like that. Maybe it clips on the wall or something.

After you cleaned the teeth in the water dd you put your teeth back in?

@mountainhobo

Ай бұрын

🤣

Vibrating things don't only clean so much better.😂😂😂

Ahh they sponsored this video, no reason to believe a single thing in this video

@canis2020

Ай бұрын

No reason not too either if you know his work. This says more about you than this video.

@TheActionLab

Ай бұрын

Well you can like the product or not, but the science of hydrodynamic flow created by sonic and ultrasonic toothbrushes is well established www.ncbi.nlm.nih.gov/pmc/articles/PMC7175112/

@jaxonsmith5575

Ай бұрын

@TheActionLab Who spends $70 on a toothbrush? Nice sales pitch. But that price is absurd.

@VazhaBeridze

Ай бұрын

​@@jaxonsmith5575 I've spent more on Philips Sonicare and it's worth it

@badmotorfinger007

Ай бұрын

​​@@jaxonsmith5575I will suggest keeping an eye on slickdeals, I was able to score Oral-B Braun toothbrush that cost over 100 for 25, bought 2. It was an error so the deal lasted only an hour or so.

Am using an original Philips Sonicare for many years now, was a huge improvement after normal toothbrushes, can confirm they work excellent. No issues at the dentist half year appointments, despite only brushing once a day before going to sleep. On my second one now, first one dropped on the floor and died after many years of cleaning. Original brushes last long, and you can get them cheaper when you look for offers. I highly recommend them Sonicare, but normal toothbrushes are more affordable...

I've never been interested in those massaging devices. But I had no idea they could be so useful for cleaning. If only they marketed them this way I would have got one ages ago!

We went sonic a couple of years ago. It took a couple of weeks to get used to the tickle but they do work well.

Food Theory did a video similar to this testing various electric and sonic brushes and found that they weren't that effective compared to manual brushing but even with their video they failed (just like this one) to take into account that electric and sonic toothbrushes are meant to make *normal brushing faster* not to make you work less to brush. I have an electric toothbrush and I use it the way I use a non-electric. I just don't have to stand there brushing my teeth for two minutes anymore. Just 30 seconds and I get the same clean. I'm still manually running the brush over my teeth like I would if it wasn't vibrating my gums off lmao What's better to you? 1. Holding your hand still for two minutes and moving the brush in your mouth along your teeth 2. Moving the brush in an eliptical motion and scrubbing manually for two minutes 3. Moving the brush in an eliptical motion or up and down while the brush *also* moves in a different direction for 30 sec to 1 min I'll take option three :) People just need to stop being lazy lmao

Thanks for this video, I recently bought an Oral-B io toothbrush...this is my first ever, electric toothbrush and was wondering if it was actually better than my old brush.

If possible can you try an experiment that I came up with. The things you need are an empty room, a light source and you inside the room. What I have in mind is that , when the light source is turned on you are able to see the walls of the room because they reflect light from the light source. But what if we make the surface of the walls so imperfect that in whatever direction light may hit the wall it does not get reflected to atleast a single point in the room. Which means if you observe the room from that point, even if there is a light source in that room, you would not be able to see anything like the wall and the ceiling in the room.

i've been using a toothbrush like this and it def makes a difference for sure. it's worth investing in one.

@datHDgameplay

Ай бұрын

@@liefschneider3123not sure what the alternatives are besides a normal toothbrush. I can just speak for myself based on my experience that it is an improvement over a normal toothbrush

That's why vacuum cleaners with vibrating heads are so good at picking up pet hair

Doesn't the ultrasonic toothbrush damage the artificial fillings in the teeth?

@ashes1895

Ай бұрын

Yes

@TechJunky777

Ай бұрын

No 👈 Dental Hygienist answer 😎

@allylilith5605

Ай бұрын

Maybe

@ooedotarou

Ай бұрын

Ultrasonic cavitation can even puncture metal. Resin and enamel are softer than metal.

@ashes1895

Ай бұрын

Obviously not for those who have crown replacement and fillings, pulse vibrations will weakens the hardner

This was a bad idea for a video. I liked the carpet vibration part of it. Totally cool but after that trim it

The start of this video makes me wish you would do a video on sonic bubble cleaning and other bubble properties. It's related to vibration frequency

Lol I love your test sample, it's spot on 😅

Does the exact frequency matters, or anything around that range works? Also, that water effect, how much does it change if instead of pure water you got foamy toothpaste?

I have bought a sonic toothbrush this christmas and I feel like I have wasted my life brushing my teeth with a regular electric toothbrush before. It's so much better!

My wife wants to know where to get that thing you used on your car. Because she want to clean the floor mats.

@FlorinArjocu

Ай бұрын

+1 on that.

I understand sponsorships give a lot of money but there were absolutely nutella in the cracks when you jump cut the camera. Don't fall down this KZreadr path of lying just to promote a product or I'm going to unsub. Literally works the same as other toothbrushes

Style Theorists did a comparison video of several toothbrushes and found a manual toothbrush cleans the best.

I love the demonstration at the beginning with the massager on the carpet. I'm going to have to try that one. 😅

the brush is so effectively, it cleaned my teeth right out of my mouth! Now I have the cleanest gums in town.

Is there that much water splashing around when we brush our teeth though? I feel like the main mechanism of action they explained requires the teeth and brush to be submerged underwater

Its not like youre going to brush your teeth while you submerge yourself in a water tank

you should mix cesium with corrosive acid and liquid nitrogen (different times ofc and or at the same time)

The thing about the brush at 2:50 is that it's probably past the recommended change date. That being said, not sure if Nutella is a good plague analogy.

Sorry, I just have to remind you, household upright vacuums have or used to have "beater bars" exactly for the purpose of beating or vibrating the carpet as mom rolled the vacuum randomly around the living room. Then Dyson came along and vacuums were supposed to work better with greater vacuum, he forgot the beater bar did 50% of the work. Dyson, phfff. LOL.

If you want to make it up to people, try doing a video on an actual Ultra-sonic tooth brush that oscillates at 1.96Mhz, not the 1Khz one you showed. They are so quiet they use them on dogs/cats at vets because they are far above the range of hearing for almost all mammels, and you just press them against the tooth and the plaque and calculus just drops off. Spendy though, so you could also review the the #1 in the US, recommended by many Dental Orgs, the Oral-B Pro 1000 $50.

If you want an unsponsored opinion and comparison between electric and classic toothbrushes, there was a video on either style theory or food theory channels. (It found electric toothbrushes only make you think your teeth are clean.)

@datHDgameplay

Ай бұрын

false. dentists actually recommend these over normal toothbrushes

@ConceptNull

Ай бұрын

Sure they do... Makes people come back sooner...@@datHDgameplay

@datHDgameplay

Ай бұрын

@@ConceptNullok, i see yall are all conspiracy theorists so I'll let yall do whatever you do. It's better than normal brushing but you don't HAVE to do it. Go look up stats. Just saying it is better at removing plaque for reasons mentioned here. You can hate on sponsored stuff all you want but it's not completely false on how the tech works.

@Xiwter

Ай бұрын

@@datHDgameplaythey are just ignorant, I have a friend who’s a dentist and he recommended the sonic air. I’ve used it for a couple years now and it’s 100% better than a manual. My teeth don’t build up plaque like manuals used to

@datHDgameplay

Ай бұрын

@@Xiwterya, that's the thing. It's better but it's not necessary. You just have to do a bit more with normal brushing, but that's fine if you wanna stick to that and don't mind.

It was great meeting you upstairs in Manti👍

Doesn't matter how well this brush is, it doesn't beat using floss to clean between your teeth.

oh wow, so awesome and loved the science behind it

dipping whole set of teeth in water isn't how we usually brush teeth

that can work on false teeth because it does not feel any pain. but if you go full speed on your own teeth like that its going to hurt.

Bro is following the footsteps of AIRRACK😂😂

Uhm, sorry but the cut inbetween the cleaning and the “result” the 2nd time doesn’t really inspire confidence. Also I don’t brush for 8 seconds usually and leave Nutella in the creases like that.

wouldnt the high frequency vibrations damage teeth/gums on the long run? at that speed its practically slapping your teeth quickly

Whenever I feel like the tartar is building up on my teeth, I give them a good scrub with baking soda and then rinse with hydrogen peroxide. Swallowing it isn't fatal but not recommended. Spit it out then rinse with water. Once a month or so is plenty.

@boots7859

Ай бұрын

I also did that for a while, and it does feel like it really cleans everything up. Down side of that is its very, very abrasive to the enamel, so I stopped after researching it. HP is good for antiseptic and breaking down biofilms.

@notmewooshme9916

Ай бұрын

Never get Hydrogen peroxide anywhere close to yr mucous memnranes!!! Silly people!!!

@boots7859

Ай бұрын

@@notmewooshme9916Nonsense. Its not ideal, however mix a with some water if your a nancy-boy. Its worked fine for decades upon decades for lots of people. Use the Baking Soda once/twice a month, and in a year or two your dentist will explain that your enamel is in very bad shape...

Be careful when using ultrasonic toothbrushes as they can potentially harm your gums and contribute to gum degeneration over time. This is my case

You don’t brush just side to side a few times, you do circles. Seemed kind of one of the TV infomercials demonstrations. Not saying it doesn’t work, I’m just saying I expected better from The Action Lab.

Npw I was thinking about one thing: it is a bad idea to have a metalic object near the sink, which is ceramic.

He's doing this more and more lately. Money can be a great motivator to be a tvv@ and sekl out

The comparison was very dishonest.

I can use vibration methods with normal toothbrushes, but it's very exhausting for the wrist and ellbow. This method is the best manual method, but dentists not recommend it, because it's too complicated to understand for average people and some may even ruin their gums and enamel.

Do you think it is also removing tooth enamel at a higher rate than brushing?

Most of that "dust" in the mat would have been lifted by any vacuum anyway.

Try to levitate something by vibrating

Shai-Hulud would love this!

if i remember it right, dentist do have vibrating tools to remove build up tartar in your teeth. but that is medical tool not available for civilians to use.

@dreyga2

Ай бұрын

it is.

@boots7859

Ай бұрын

They do have an ultrasonic descaler tool, but you can also buy them in the UK Mega-something, and Emmi-dent in the US IIRC. Often used in vets offices as they work at 1.9Mhz, not the paltry 1Khz this one does, are above range of hearing for most mammals, and you don't need to brush, just apply to tooth and plaque just falls off. Only thing is they are like $250.

How about trying out one of those teeth cleaning brush alternatives called the sonic brush that you put in your mouth and bite down on and it cleans all of your teeth at once.

This was the least enthusiastic I’ve ever seen you. Next time you’re on video, blink twice if you are being held against your will.

@Dabaiko

Ай бұрын

He is, by the new youtube rules. Now they only show shorts to users, so he has to make shorts of videos he made long ago. The normal videos don't get shown to people like they used to, so authors' revenue is lower and they have to resort to things like this video to make a living... The system is broken and only profitable for big companies nowadays.

I’ve seen a couple of reviews saying the intensity of the vibrations is just too much, even at its lowest setting. And because of it, it hurts like hell!

Can you do a video on a vortex tube cooler, please!? They are soo interesting!!

It's weird how Laifen advertises the sonic toothbrush like it is something new, maybe Philips' patent on it ended and now other brands are allowed to sell it? Philips Sonicare introduced the sonic toothbrush in november 1992. The unibody is also not new, Philips also has one closed body with wireless charging. The only thing new here is the sideways wobble, but to be honest, that seems annoying to control, I'd rather not have that. Also the grip on the Philips Sonicare seems more comfortable and ergonomic then the Laifen grip. I'll stick with the Philips, it served me for decades and still works.

Wouldn't it be a more accurate test with just a wet toothbrush instead of submerged?

@conlanhero

Ай бұрын

I think the point was to simulate the wet environment of the mouth due to saliva and what not.

nah I saw the dark spots when it was in the water, then you took it out and it magically has no dark spots between the teeth and gum... must redo without edits

@AquaticBubble

Ай бұрын

A few reasons for that. For one when he took the teeth out of the water, there was a layer water there, reflecting everything very well. There was way better ligthning out of the water vs in the water. Also the quality is night and day (it's probably way zoomed in on the water shot and just zoomed out when he takes it out since you can't see too much detail in that murky water anyways). Long story short, underwater the colours are compressed together into "blobs" and when you take it out of the water, you can see the curved surface better with light reflecting from it, better lighting, quality and all. (also when you go frame by frame, you can get to frames with better lighting at areas and you can see there aren't holes between the teeth - when it's more sideways and not facing the camera)

I've been using a massager to clean my teeth for years. My teeth have never looked this good.. I guess.. somewhere

@peterb6836

Ай бұрын

😂😂😂😂

1. The dirty floor mat was amazing. 2. The toothbrush test was ridiculous because you brushed the teeth so poorly and slowly. Also it was an inaccurate representation since we don't brush our teeth with a mouth full of water. So the ultrasonic waves couldn't have transferred to the cracks of your teeth without your mouth filled with water. The sponsorship doesn't mean it's a lie but considering it was a ridiculous claim, it's very suspicious.

The comparison is unfair mainly because you should have tested the "sonic" tootbrush against a regular electric one, not against a regular tootbrush.

@boots7859

Ай бұрын

Oi, thats a damn good point. The Oral-B Pro 1000 is regularly rated one the best and is only $50.

No doubt that cleaning by vibration can be effective, but I wonder what the vibrating bristles do to your gums when hitting them. You don't want to have your gums vibrated loose from your teeth.