and in the mobile application, the so -called brushing map is displayed - all teeth are conditionally divided into 16 zones. and it is clear that you have already surprised enough attention. where else would you like to work? let's check how all this affects the result, a plush lion will act as a novice tester, in the mouth of which there is a model of human jaws in a dental language, such as our sasha tsygankov's house as a brush operator, well, let's try to clean it. after a brush visit, the teeth on the screen turn white. the first two attempts were not perfect, but i for sure, i’m sure for sure that i paid enough attention to the upper jaw, and the program writes that it’s not enough. sasha tried his best and even

used the methods possible only with plush patients to get to the most inaccessible places. most often, the brush distinguished the inner outer and chewing surfaces of the tooth quite well. this allows you to make special sensors with an exact principle, works that the creators do not disclose, but sometimes recognition occurred with an error. carefully, you are already brushing more than the recommended interval, 2 minutes. don't clean too long. you give me a white part. this one, then i'll stop cleaning. sasha made many attempts to clean 100% of his teeth. even in 5 minutes , he never succeeded. maybe in the hands of a real user everything will work without failures. one of our spectators volunteered to be a tester in this case. anton titeruk, he recorded video diaries in everything. in general

, the gadget impressed him and at times it was possible to achieve one hundred percent coverage. true, it took more than two recommended minutes and the program. not everyone liked it, for example, in these shots anton is undergoing an intensive cleaning. it feels like i'm not brushing my front teeth right now. or maybe too accurate recognition of their position in the mouth. the brush in general was not bad, but the tester noted other shortcomings, an eternally toothpaste-splattered phone, plus i would like from an artificial intelligence device. a little more sociability. it's super rare, but it happens that even a can forget to brush his teeth. it seemed to me that she would signal. yes she is in the application signals, but i can simply not look on the phone. i hoped that she would be. that's the main thing all the same. how high-quality cleaning is obtained according to the instructions of a smart brush , together with anton, this will be checked by a candidate of medical

sciences, dentist roman, piyavrov, for a start, the doctor and the patient eat foods that quite heavily pollute the teeth of coffee, chocolate, pomegranate juice, yogurt with banana granules. then, using a special dye, the doctor demonstrates in the mouth. anton now has both fresh food leftovers and long-standing plaque, despite a week of use, with a smart brush you immediately see, two colors are more pink and more purple, that is, places where plaque is located for the longest time and what we ate as fresh as possible, what remains on the surface of the teeth. now the doctor and our hero are going to brush their teeth. at first, anton on tries very hard and does not take his eyes off the application, but his teeth are still dirty. this is confirmed by the remaining dye and electronics evaluation applications, however, the doctor will indicate a very approximate, clearly does not understand exactly how your teeth are positioned, how you have a firm hold on the

ice. whether exactly in this area in this area in this zone of the tooth, you removed all the plaque. it schematically and mathematically evaluates by superimposing the time of the pressure force and the zone of influence. with the confirmation of his words, the dentist also brushes his teeth looking only at the smartphone and in 2 minutes he gets the result of 100% coverage. writes 100%, and notice the phrases are covered. how to put 100% covered, but not the fact that 100% effective. if you don’t rate it, i myself see the area uncleaned, here is our final verdict brushing your teeth, as it was, and remains a responsible matter, which cannot be 100% trusted to any technology, the novelty can pay attention to gross flaws, and this will be useful, but, of course, not enough for a smart brush for 24,000 rubles. received from us a sticker miracle on the air

miracle of technology. see after a short pause to sleep in zero gravity. is it true that pillows with microspheres reduce the force of gravity and help cells not to deform. can they improve blood circulation and what does science know about healing action of the microspheres. we contacted the developers and put our experiment, as well as the top line of the hot five of the world 's science and technology news. what did we find most interesting this week, you can feel the presence of a fairy tale clap? and at the behest of the designer happened. i'm ready to experiment. we are ready to experiment, it is important that i really like the surprise, the idea of ​​​​the value of the family, the foundations and traditions of today's issue will be permeated with literally such ethnic motifs as some kind of russian style, like the good old modern interior that preserves tradition. we have

managed to connect the modern world. yes, and today's gadgets, devices that we use with those warm, cute objects that i still remember, we have been from childhood. the country answer today. at 11:55 on ntv, the black dog is a new season on friday at 20:00 on ntv odnoklassniki, now any hobby has been updated - it’s ok, you can get carried away with the garden, but you can escape from it on a trip, you can eat someone else’s horse, wears your power, you can take a familiar position at the stove, but to master a new one in the south odnoklassniki is tens of thousands of interests and millions of people who share my passion. it's ok, i'm a new nice active gel, when your back hurts, i easily penetrate the pain and

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about accident repairs mileage pledges in the autodesk on avito am. -am and m.video are waiting for everything that the experts want to find. we guarantee the quality of m profitable video 999 rub. guaranteed better prices m.video why i invest the best opportunities always in a crisis it's time to learn something new. install the tinkoff investment app. complete a training course and receive a package of shares worth up to 20,000 rubles as a gift. tinkoff he is so alone is she ready? you for the sake of a pair of big special three cheeses at a bargain price of any was the main pain navigator three components reinforce each other's action against spasm and pain on the vegan, no matter how the head hurts. each of us has a favorite music and the stars also in this

music represent their personal playlists of musicians. how similar is your taste to what klava koka listens to sergei zhukov timati hamali and navoi and hundreds of other stars. you will find out what artists love, and smart algorithms will tell you. how much do your tastes match? listen to the stars vk music new season today at 22:00 on ntv tell me uncle. fire to the frenchman from dan after all, there were battles fighting, they say what else. it’s not for nothing that all of russia remembers about the day of borodin exactly 210 years ago the legendary battle of the patriotic war took place. battle of borodino. the feat of the heroes of borodin is for the generation of russian people an inspiring example of patriotic fulfillment

long before the motherland with god, faith and a bayonet. the imperial mint has prepared a free commemorative medal for every russian. you only pay the cost of packaging and shipping. medals 299 rub. take advantage of the unique opportunity to plunge into historical events through the prism of medal art. call to order a commemorative medal to a free number or on the website new season tomorrow at 21:40. on ntv, you have now appeared on top of us for sure, the bandits killed everyone except gubin and you. why would he leave a living witness? this is the buyer. and who told you that we will sell it, if our main problem is vershinin so let's solve it with a radically armed attack. i offer help in the fight

with crime in order to hunt down the police, not the employees of the bridge resources. we must somehow be prepared for such situations tomorrow at 20:00. you are watching this week's marvel of technology. if, after taking the thing on the right side , scientists from the american johns hopkins university came to such an unexpected conclusion, they found that most drugs begin to work. only after passing through the stomach into the duodenum, and most easily because of the bends of the stomach, this happens precisely when the body is positioned on the right side, the middle the values ​​​​for dissolving the tablets were obtained by standing or lying on your back for 23 minutes, on the right side for 10

minutes, and on the left as much as 100. a pillow that will not only help you fall into a deep sleep, but also relieve illness sounds like magic, but numerous manufacturers of products with microspheres assure them that they can do it and not, for example, this, as advertising loudly promises, is an instrument of female beauty for 3,800 rubles. it will quickly restore the body, improve complexion and help those who have problems with blood circulation. such miracles filler from microspheres of hollow tiny balls of glass, which in large volume create the effect of pseudo-weightlessness because of it, the force of gravity allegedly decreases and cell deformation decreases to improve blood circulation in the head of the neck, say the creators of such a microsphere pillow for 11,000 rubles. when do we use our product? thanks to

the reflected infrared body of the person himself, blood flow improves precisely in capillary growth, due to this, the restoration of organs and tissues is faster, their nutrition improves. really tatiana udalova, an artist who knows firsthand, agreed to test it for herself. the head can be spinning not only from the success of the problem, it is dizziness, which used to be symptomatic. and now i have it already become, as normal, or what? i expect that she will partially fulfill my dream of a magic pill before the start of the experiment, we send tatiana for duplex scanning of blood vessels. it does not reveal anything threatening and the neurologist does not see serious damage in the body. so let's try first meeting. tatyana evokes only pleasant emotions here more. a small fraction

inside, but what it looks like, you know, even a little bit of starch later we wish tatyana pleasant dreams and will return to her later, but for now we will deal with our permanent expert, physicist vladimir reshetov. is there anything unique about microsphere pillows? is it true that they reflect infrared heat, in fact, these beautiful words hide the usual property of objects to heat up and cool down, while heat is always emitted or absorbed. they are infrared waves with a length of 5 to 15 mkm , for the experiment, the scientist heats expensive pillows made of microspheres and an ordinary one for 500 rubles with the heat of his hands. synthetic filler immediately attract attention. quite dense covers will spill out through other microspheres, this fabric barrier, in fact, prevents the passage of infrared radiation described in colorful advertisements, that is, ordinary light. does not pass through a rag, then

infrared radiation also does not pass through it, if i lead an ordinary thin rag, through it passes a little. if i take a slightly denser fabric, there will be no effect at all, that is, the infrared shutdown will be completely absorbed, like ordinary light, i will not see anything the thermal imager, however, it fixes the pillows with microspheres, they really cool down more slowly. we decided to look inside the manufacturers of cheap models. they write that they use microspheres from various types of special glass coated with a thin layer of a unique composition, and the creators of the pillow for 11,000 assure. they take microspheres from natural minerals feldspar and quartz. at our request, both samples were examined at the russian technological university of the world using a microscope and an x-ray spectrophotometer , nothing unique was found in the contents of an expensive pillow. these are silicates, and it, which is

part of any glass , does not have any strong differences from ordinary, say, window glass in terms of property. i mean, according to the properties of the effect on the human body. the filler of a cheap pillow was distinguished by a lower content of boron such glass usually used in industry, but also nothing special, and even any microspheres, easily rise into the air, like dust, so if the glass balls break, it’s quite possible to inhale , which is unsafe, but this is a theoretical thing, and how is everything in practice, our voluntary tester tatyana after the first night, it got a little bit sad. i fall asleep in the position when express yourself a hole with your head. well. at night i do not want to change the position of the body, i turn the shower, and i stumble upon a cult that does not miss, that is, in order so that he mumbles, you need to knock on his head, by the way, the sellers of such

pillows give a very interesting explanation for this phenomenon, we called them and asked for balls. in general, as if by touch, they take away your entire experience. they can cause bad energy and reflection of sleepy waves, which the filler returns in an enhanced form. all this, of course, would be ridiculous if they did not try to treat anything with this. after 3 weeks of sleep on a pillow with microspheres, tatyana goes for a second examination, not a vascular scan, not an examination by a neurologist no improvement found a significant change in hemodynamic parameters. the general condition of the vascular wall was not revealed in the patient during the observation period, but tatyana decided not to give up. maybe the whole point is that she slept on a cheap version for 3.800 and an expensive one for 11.000 will help better ahead of the new three weeks. and again the

same trouble the pillow turns to stone. however, by the end of the test, tatyana got used to it and even noted positive changes in her state of health. the scan also revealed a slight increase in blood flow. from left side, however, observing the experiment. neurologist. peter sokov, considers the indicators unconvincing. this is the so-called placebo effect that you may experience. if you believe in uh effectiveness, then chances are the therapy will work. it is much higher than what science knows about the therapeutic effect, mikrosher repetitive scientific publications. such studies have not been published. what kind of tests do manufacturers refer to, we met with a participant in one of them at the scientific and technological center biomedical phototonics of the oryol state university, professor andrey dunaev told how everything really happened, out of interest, his students once compared how a

capsule with microspheres affects microcirculation. the usual tourist sleeping bag capsule showed a higher result, but only because it was corny hotter. this is an absolutely ordinary physical effect, uh, which we recorded caused solely by the heating of the human body, heating is, in general, what it is, the very infrared radiation that they promise manufacturers, but just a warm blanket does the same, manufacturers, of course, make a mist and write that their filler has effects that are not recognized by official science, for example, the ability to normalize biol, and this, of course, is brilliant because it is not verifiable. true, an unpleasant detail a few years ago, a wave of lawsuits swept through russia related to the imposition of loans by sellers for the purchase of products from microspheres, like those that we told, they cost a lot, but always they repeated too quickly and did not

bring the expected effects. people tried to return the money to resell or simply threw away their unsuccessful purchases, in general, for such stickers, microspheres do not give us a miracle - this is definitely not a tool from the arsenal of modern evidence-based medicine. next week. meet the new series of tests. we will check everything honestly, because we ourselves are interested. well, now what news from the world of science and technology we recognized as the most interesting this week. first place, hot five don't need no more eggs or spermatozoa, not even the uterus scientists from the witchman institute in israel said. that they created a method for obtaining so-called synthetic embryos , complex technologies make it possible to take mice from an adult organism in experiments, the so-called

stem cells modify them, divide them into several groups and place them under special conditions to force the formation of real embryos. in the experiment, it was decided to limit the duration of the mouse pregnancy to half. and for these eight days embryos. managed to form all the main organs, including the brain and the beating heart, the authors of the technology. they say that she could be a breakthrough in obtaining donor organs. for a person in need. they would create an embryo. and they took organs and tissues from there for transplantation. the truth is, which ethics committee will allow this and which country will be the first to step over slippery moral questions for the sake of saving lives in the new year, and now a short trip to the wonderful world of big science neutron factory, as the peak reactor in gatchina near st. petersburg is called the number of elementary particles that this complex can produce is a record among analogues of 5 to 10-15 degrees of neutrons per

square centimeter per second, and this is at a relatively low power for nuclear reactors of a maximum of 100 mw, and all because the installation is not energy, but research 100 megawatts is concluded in 50 l of the active zone. here we see a building complex with an area of ​​65,000 m². almost all of them contain systems that just ensure the security of a given active zone; data that will give at the scientific stations of the reactor cannot be obtained. with a microscope or x-ray? imagine a light bulb, the brighter it shines, that is, the greater the luminous flux, the better you can see the space, and with neutron radiation, the higher the density. the flow of particles, the deeper with its help, scientists can explore the microworld, this is important when creating new materials for space, studying archaeological finds or living tissues.

this structure in cancer cells. you. you can just understand that the reason for the formation of cancer is projects of this type are complex and large-scale, which is why they are called megascience and are sponsored by several countries from the russian side of the reactor and specialists are funded by the national project science and universities a hundred meters from the source with minimal losses when we try to carry the neutron as far as possible from the reactor. we are thus able to reduce the background in hall. this further increases the efficiency of signal registration on the detector itself , the peak reactor - one of the projects that will unite scientists from different countries with their efforts in the service of humanity next to the peaceful atom will stand next to them peaceful neutron, see next week at the same time, the harbingers of the flood. is it dangerous to activate in the pacific ocean, the so -called black smokers charcoal for barbecue,

what is the difference between expensive and cheap. is it true sometimes it is made from old sleepers and the meat gets into dangerous chemistry and miracle goods, a device that helps monitor the baby's heartbeat during pregnancy and a robot washer that copes with dirt on glasses of any thickness and can even clean embossed tiles, a miracle or not a miracle, and now on your screens there is a question every day. quizzes, just check yourself or answer by reading the qr code with your smartphone. well, if an inscription appears, vote with the remote control - this means that the hbbtv function is working for you and you can select the correct answer using the tv remote control. press the button from one to four and win one of my books, in which there are many interesting scientific discoveries about healthy, safe life food, strengthening, health, and delicious recipes, the winners

are determined every month among those who gave at least one correct answer. and the more hits, the higher the chances, drawings and discussions of the faithful. so do not forget after you answer to enter your phone number the vote is over the correct answer on your screens. thanks to everyone who participated, next question in a week. and the guys also have a holiday with their grandmother and grandfather and granddaughters and bugs, because the summer answer begins the new season. hooray new season is a good answer. hooray!

hooray! we are waiting for the great gardens of the world, perfect, broken gardens and broken not perfect, but with great love there will be terraces for family meetings with an attic for lovers kitchens for hospitable incredible fireplaces and stairs fresh design ideas and new stories about the house caring for happiness, but what if not like it. we will settle down, that dachny answer ourselves, the new season has gone. hello. it country answer. i am ilya for a fall, you will agree that in our program you can feel the presence of a fairy tale clap and in the hut a new interior has happened at the behest of the designer. today is miracles. there will be even more, we will remake the kitchen-living room for the rubanov family, where rejuvenating apples will be a great place to relax. and i appreciated what kind of

bread we would get with us. oh, little margarita enthusiastically kneads the dough under the guidance of her mother in rubanov's football. cooks pochacha according to his own original recipe creative search is about she worked as a make-up artist for 10 years, participated in fashion weeks, but was inspired to create her own clothing brand after showings of eminent curly hair. at first i just drew models, then i learned how to cut and sew, and during the pandemic, i got carried away with chicken and work out all the new recipes here yuliya was pulled already after the block began to occupy a significant part of her life, people began to write, people began to write, what they get, you did a very cool job baby. and now i already have even 6 1/2 million views. i can have

such a little pride and cool feedback from people, yulia almost never goes to the city with margush now. the father of the family. visits them on weekends. this house was built by valentine's father. well, a year ago, my parents moved to the crimea and left the youth cottage, maybe they don't come to visit. or maybe the owners are here, so, of course, a number of master 's worries, of course, we appeared worthy of them. have fun. we mow. he removes some weeds, it is clear that the plot and the house. he demands a lot of effort and attention and there to clean up there to wipe there something to do. well, this is such a very pleasant chores. we like. yes, recently valentin is in a suite, wrapped in birdwatching and decided to put together a feeder with a security camera . the camera will fly in for a treat and give a signal to the phone in the technique. valentin understands he is a surgeon who works in a progressive clinic and for a long time masters new

equipment that looks like in a movie about the future, for example, controls a unique robot surgeon. da vinci is specially robotic a system that allows you to operate on people, and laparoscopic, let's say, with a technique that allows you to operate on people not only from cancer, but to do most of all other classical operations with a very good effect with a short revolutionary period. mytacha for valentin is the best rest after complex operations, but the interior that his parents made for themselves 17 years ago is already outdated for a young family. i want something new to match them. well, here she is. here it is the object of alteration, what a complex space yul well, yes, here is the veranda from dining room and kitchen. yes, what's over? how to work , let's start with the kitchen for me, a small kitchen. this is my soul, my heart. i want to cook everything here so that there is a lot of space. not here, spread your whole soul, do not cut, do not put. yes, of course,

bread story is a closet. here. here you are the bread of sadness, a very characteristic script. i want a big table, because there are a lot of people. and there is not enough space for these people, and this is a small table. well, he would like a person six eight times more defined. why this table? you have a very large corner, sofa, i even look like it is with holes, what kind of holes can it be. these are the springs of the stew, which you sit down what and this problem has found its way out. haha, usually the hosts sit down so that they set up friends. i'll tell you so. it's cozy here. thanks a lot of art. it was my mother who collected paintings, well, okay, for the collection, yes, yeah, we pass it on to mom. hello in hot, crimea frying, sevastopol we have a rework here. yours. uh, you have decided to decide all this art, uh and