theories protect against short circuits, electrical overloads and overcharging, when the battery receives more energy than its capacity. but all this will work if the board itself does not fail. by the way, the brykalov family is sure that it was a malfunction of the battery management system that led to the explosion of their robot vacuum cleaner. since the vacuum cleaner is still moving, hitting some walls, maybe it got into some kind of puddle, this board may become faulty, that is, from something like this... perhaps the gadget is overcharged, the board couldn't stop the flow of energy, heating occurred, gas accumulated inside, pressure rose and eventually the battery ruptured. what about power banks, they also often explode and not always while charging. there are many videos on the internet where devices light up right in the backpacks of schoolchildren and students. we bought a cheap external battery for 700 rubles. according to the expert, for that kind of money

you shouldn’t expect anything good from the device: firstly, it doesn’t have a stated capacity of 20,000 ma-hours, there are too few energy cells, there are only five, the capacity of one does not even reach 3,000, which means that the total power bank will not have 15,000 mah. secondly, the assembly is very flimsy, which increases the risk of damage to the charging cells. it is better to choose a device from trusted manufacturers and... more expensive, and also treat it with care, put it, for example, in a separate pocket so that it does not hit other objects, otherwise it may catch fire in the most inopportune situation. this video shows an incident on board a plane of one of the russian airlines: after landing , a passenger’s external battery caught fire, the crew, as instructed, knocked out the flames with a fire extinguisher, and... placed the device in

a container of water. there are some peculiarities when extinguishing lithium batteries, after extinguishing with a conventional fire extinguisher, here i did not use a cold extinguisher, it must be placed in water, this is a mandatory condition, because there is a risk of additional fire. it is prohibited to check in power banks as luggage; it is more difficult to put out a fire in the cargo compartment. you can’t put it in by hand if you have a higher capacity. 160 watt-hours. in terms of the usual milliamp hours are approximately 13 to 32,000 depending on the output voltage. as flight attendants are taught, it is useless to try to put out such a flame with a blanket, jacket or other fabric that blocks access to oxygen. lithium burns very intensely , only fire extinguishers placed in water can help. now, by the way, new ways to quickly extinguish electronic devices are being developed. first seconds after the fire,

manufacturers from moscow, for example, created a material that consists of microcapsules with a special reagent, when the temperature rises the balls burst and put out the fire. the developers propose to build such plates into batteries to ensure local and instant elimination of the flame. this is the initial raw material for production, we encapsulate it, that is, we transform it into a powder, like this, this powder is convenient to use, and unlike liquid, then it is made from such capsules. in the testing laboratory they show us what the new product is capable of, in order to provoke an explosion, a small charging cell is heated to 600°. the fire has been extinguished the innovative material can already be ordered ; the creators hope that... it will appear in

many devices, but for now, consumers just need to be careful and not ignore the unpleasant smell from gadgets, swelling of the battery or its mechanical damage, and although the robot vacuum cleaner started a fire in nadezhda’s apartment brykalova, she is not going to give up such equipment, she will only stay away from the cheapest brands, if i buy a new robot vacuum cleaner, i will choose among more proven well-known brands, probably i won’t be in favor anymore...

when you’re not at home, in most cases it’s unnecessary, but it’ll still be more reliable. in addition to... tests and checks on the air of miracle technology, there is always a news section. top five messages that i personally found most interesting this week. we start from fifth position. a monitor that never tires your eyes was created in china. the new product works on the same principle as e-readers. so-called electronic ink does not emit light, but simply reflects it, like regular paper, which is better for vision. in company. they say that they were also able to overcome the weak contrast characteristic of this technology when changing images. however, this 25-inch screen will likely be intended primarily for office work rather than for watching videos or playing games. this is a miracle

of technology, later in our issue. in the category miracle products. liquid wallpaper. why do they sometimes slide off the walls, injure residents and... open an annual account in sberbank online, it’s because of you that i am now a chimera, wash a lion, a snake and goats, yes, yes, okay, not a goat, well, where have you seen at least one reasonable man, well, like

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installment plans in any situation, watch the vk video, in a situation where summer is coming, in a situation without the internet, download the vk app and watch the video on any device! our money will also fly away, yours is safe here in any of 185 countries, the same conditions for roaming with beline in almost all countries of the world. does not affect the mechanism of its development, helping only to reduce allergy symptoms, but to fight nasal congestion, mamatrin acts on the cause of runny nose, and for breakfast in the old village there are juices, oh my favorites, and you know why they are so juicy, we take juicy okoro, a grain of aromatic spices, simmer the juices in the oven, let me show you how i prepare them, boil them, cut them, fill them with an omelette and it’s done, mish, you’re great came up with it, these are all our juices, really tasty, throw it away

to come back, why, there is so much new ahead, on horseback, not to meet the wind, to an unheard-of dream, spring. lada vesta with a new 1.8 eva engine and automatic transmission. this is a miracle of technology, i am sergei malozyomov, let's rise higher in our hit parade of news from the world of science and technology. what's on the fourth line? a large garbage patch in the pacific ocean, a giant floating island of discarded plastic. it may be possible to win with the help of genetically modified organisms. at least, scientists from north carolina state university in the usa have created a gmo bacterium

capable of decomposing, in salt water, one of the most common polymers. pet, for example, plastic bottles are made from it. the authors of the development are full of optimism and are going to teach the bacterium not simply destroy the polymer, but also feed on the products of its decay. and now our section is miracle products, in which we check, including what they are about. you ask, send me via social networks links to devices whose advertising seems too tempting to you, and we will definitely test them, that’s what will happen today: a fashionable material for finishing walls and ceilings. liquid wallpaper, as the advertisement promises, it is easy to apply, and the texture is not only beautiful in itself, but helps to hide wall defects, is everything so smooth on practice? we took two samples: a cheap one for 380 rubles per pack and an expensive one for 2,100. is there

a difference between them, including the fire safety that some manufacturers promise? we'll check it out, but first we'll prepare the samples for work. in both cases , the dry mixture must be mixed with water, brought to a homogeneous consistency and allowed to brew for 12 hours. the instructions for expensive wallpaper required transferring the contents into a sealed bag, which we did. well, then sasha and polina, a young family, our colleagues without much experience in carrying out repairs, expensive, maybe still cheap, expensive, dear, i won’t go cheap, okay, i’ll be cheap. polina will put up cheap wallpaper in the hallway, and sasha will put up expensive wallpaper in the room. what are your first impressions? it's definitely enjoyable. very soft and quite sticky

, smells like watermelon. before use, you need to mix again. and sasha was clearly tired of this. polina got a cheap sample, everything is much easier here. it feels like i’m really stirring oatmeal in the jelly. it smells like everything has a sickening, school-like feel to it, as if someone had opened a third-grade pencil case. we apply it to the walls, they must be recognized. we prepared it in advance by putting two layers of primer, everything goes like clockwork with sasha’s expensive sample, the trowel glides easily, the mixture sticks well to the wall, the result is pleasing, there are no seams, there is no need to combine the pattern, a pleasant texture is visible on the wall, how are you doing? polina has cheap wallpaper, it seems our neighbors are leaking from the bathtub, and maybe you didn’t

mix it well enough, so i called you to help, and i already have some experience in this you know, nowadays oatmeal is not the same at all, oh, what a horror, it’s simple. it’s impossible, of course, it’s clear that something is turning into wallpaper, but basically for now it’s a flood. we prepared the mixture strictly according to the instructions, but something. it went wrong, what are we going to do, and wave, oops, oops, oops, only to our own, wave, oh, oh, look, come on, i'll be there for you, this, turn away, throw, you can try, you can try, come on, catch the spatula, the guys applied some of the cheap wallpaper this way, by the way, the reviews

also write that the instructions indicate too much a lot of water, so polina... tried different tips from the net, for example, wrung out the wallpaper before applying it and it helped, another way is to add wallpaper glue to the container, polina tried it after the departure of the film crew, recorded a video diary, but it didn’t help, here it is before your eyes , look, look, this is such a beauty, here the wallpaper is wrung out, it doesn’t slide anywhere, but here it just started... the method didn’t work, after a while both of them rushed down again, well, let’s let them dry and evaluate the result, in the meantime, let's suggest using a fashionable mixture to the sculptor, alexander sviyazov, he worked with many materials, with clay, kips, bronze, plasticine. how can an artist evaluate liquid wallpapers, whether they are convenient to apply to

non-standard surfaces, and what they allow you to create in general. for the experiment, the master created. it will be two samples already familiar to us, in the third jar we also mixed an expensive version with glitter, in this price category there is such an opportunity. by the way, remembering polina’s experience, we added one liter less water to the cheap wallpaper than was in the instructions, they seemed to have stopped sliding, but due to the large texture they lay down in a very dense layer, literally like a fur coat, we had to mold the selte, not the cow, so that the selte would fit... the fur coat clogs up the relief for me, here we actually had logs drawn, we will make a log like this, an expensive sample gave a choice: a thin layer repeated the relief of the base, a dense one hid it, in general the sculptor was satisfied with all the materials, by the way, such a picture can be placed even in an unheated room, if you believe

the manufacturer’s promises, some are liquid wallpaper tolerate changes in temperature and humidity a... is this true? what unexpected things await residents of an apartment with liquid wallpaper? how did our heroes’ experiment end and do these finishing materials really not burn? more on everything in just a couple of minutes. next in our issue: how can a too flat lawn harm trees, insects, birds, and who spends millions of dollars on lawns? we work with nature, this means, firstly. uh, that she doesn’t have days off, second, she can also be capricious. miracle products. continuation of our investigation into liquid wallpaper will endure whether they are tested with dampness, whether they really dampen noise well, do not burn and do not emit anything bad into the air. we have arranged a series of tests and are ready to tell you whether it is a miracle or not. and

also the most amazing discoveries and inventions. leaders of the weekly hitpar. your grandson is marrying my niece, right? of course, at the right moment we will do so. shikhmus is perfect for me. this person is not your match at all. admit it, are you taking revenge on me for marrying suna? i won't marry this man if you leave this girl. like a dog, i'm like that i won’t forgive you, i asked akesh to send people to istanbul, from now on i start my game. kingfisher, new season, today at 13:00 on ntv. cop wars, tomorrow at 16:45 on ntv,

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refuel at gazprom stations. mamatrina not only reduces allergy symptoms, but affects the mechanism of its development, helping to combat nasal congestion. mamatrina acts on the cause of runny nose. airplane plus. we carry out repairs at a fixed price with a 2-year warranty. before that we prepared a design project, and after that we will select the furniture, we will solve your real estate issues from the transaction to the finishing here, there throughout the country, go to airplaneplus.ru and request a call back. tariff 24 is all you need this summer. 30 gb of internet, mts music, and unused communication minutes can be exchanged for trips on mts urent scooters, all for 399 rubles in the first month. uncle dim, will you pay? here you have a lot of benefits in life, you will pay for it yourself, fix price for almost nothing, postila without sugar for only 79 rubles, dried mango for only

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morning, this is a miracle of technology and i am sergei malozemov. right now, third line in a selection of the five most interesting scientific and technological news of the week. in the world of technology, it seems that another bright, but... lived star has fallen. according to a recent study, 95% of the collection of so -called nft digital art has become almost completely worthless. more recently, the world's leading museums and fashionable artists have been releasing their works in the form of unique electronic codes. and there were many people who wanted to buy it. prices were rising at a breakneck pace. at its peak in '20 and '22 , monthly trading volume reached almost up to $3 billion, but the fashion turned out to be... current and investors seem to have decided to return to other, less ephemeral assets. let us remind you that we are testing liquid wallpaper. the young couple,

polina and sasha, drew options of different prices in the room and hallway. and they found out that the cheap ones, if placed according to the instructions, do not stick to the walls. the mixture had to be squeezed out. in other experiments, we deliberately added less water to this sample, and the materials were even deposited. on the bas-relief. the sculptor confirmed that liquid wallpaper is suitable for non-standard surfaces. and also, if you believe the promises, some options can withstand changes in humidity temperature, and the cheap sample is directly called moisture resistant. is it so? we tested it in the laboratory. the materials actually survived multiple zero crossings without consequences. what about dampness? experts created such conditions in a climate chamber. the material survived several wet winters, the expensive sample has not changed in any way, and the cheap one seems to be the same, but we can even try to influence them

mechanically, the material has gained moisture. in the room, part of the wallpaper is next to the humidifier, they are crumpled, and the embossed material also collects dust, so you have to vacuum the walls, the covering did not leave the bushu kitten indifferent, while the owner was telling how easy it was to work with the wallpaper, the animal found something to do, they fit very well on wall, it was not difficult for us to apply this liquid wallpaper, it is very soft, busya,

busya, get off, please, and so she climbs with us every day, from morning to evening, that is we haven’t had a day where for some reason she outgrew the understanding that we can’t do this while we’re fighting with her like this, you want to take her for yourself, only the cat’s tricks are stopped in order to... make liquid wallpaper in the hallway. by the way, judging by the video online, such an animal reaction is not uncommon. whoever did this with their paws, the advantage is that liquid wallpaper can be easily repaired, just moisten and smooth it, or remove a fragment and apply the same mixture again. but let's return to our heroes, polina and sasha. their wallpaper dried out in a few days. did you like it? result? cheap, no matter what,

they hold on, but the husband. they are bald and stick out in the orsinka, however, as in the case of cats, they can be moistened and smoothed again. in the end, the guys liked the material itself, but applying it wasn’t very good. monitor the thickness of the layer, monitor the position of the trowel, then make sure that there are no traces of all these, then it turns out that we missed this moment, but it was also necessary to level it all definitely, that is, this is not really work

an ordinary housewife would not have been able to cope alone. with some mother would have managed it, by the way, the consumption of expensive wallpaper for our heroes turned out to be higher than what was promised in the instructions, 15 packs were used for the room instead of ten, they write online that this happens when you lay the material in too thick a layer or the walls are uneven, but judging by according to reviews, many are faced with such a disadvantage, there is not enough and they have to buy more, they couldn’t even calculate the consumption of cheap ones, some of the material is just glass from the walls. manufacturers also promised warmth and sound insulation. the first, as studies have shown in it building materials and technologies are present in a room with liquid wallpaper, and it will really be warmer. what about noise protection? an expert from the institute tested several samples. he took turns placing the noise source in the cubes, a control version without wallpaper, a copy inside covered with cheap material

, and another one. expensive, the budget model did not drown out the noise, but how will its competitor perform? close our sample, well, it felt and heard quieter, now let’s see that it’s somewhere around 58-59, that is, there is an effect, it’s not so big, it is also at the error level, but there is a tendency to reduce the noise level, and liquid wallpaper is also advertised as environmentally friendly. the center for expertise in testing in construction, at our request , analyzed air samples from rooms with wallpaper. they really didn’t find anything threatening there. but the sellers' promises did not end there. on the package of the expensive option, in contrast to the cheap one, it is indicated that it is fire and explosion safe; on the website it is even written that the material is not flammable and even has a certificate. we, as usual, have no word they believed it and came to the sand

quarry to check. our jack of all trades, alexander kolesnikov, made a hexagon, each side of which is covered with popular finishing materials, paper and non-woven wallpaper, and lining. decorative plaster and two samples of liquid wallpaper, will there be a difference between them in the event of a child's prank or the appearance of an open fire? first, the cheapest roll sample: a ray of sun passing through a magnifying glass instantly burns the paper, and the fire of a gas burner in a matter of seconds destroys the entire coating. the video of our experiment is commented by an active rescuer, behind whom the fire is extinguished... hundreds of non-woven rolled version of the paneling, even if there were fires, i wouldn’t glue such wallpaper for myself, and a little slower, but they also succumbed to the fire. even

the decorative plaster briefly caught fire from the strong flame. how will liquid wallpaper manifest itself? at first they were cheap, due to childhood hooliganism in the form of a magnifying glass, they darkened, but no fire occurred, not even from exposure. there was no fire caused by the fire, the expensive sample under the lens behaved similarly, but when the flame appeared, the difference became noticeable. when the burner turns off, yes, the wallpaper still continues to burn, pay attention, i would prefer the previous version of liquid wallpaper, it supported combustion the least, it emitted minimal smoke, unlike other samples, it is very important that there be... less smoke, this will give a person more chances to escape. the results of the fire experiment surprised us. it turns out that non-flammable liquid wallpaper still burns. we decided to double-check everything according to gost standards and took the samples to the examination center

research testing in construction. here the materials are tested in special ovens according to the standard. one of the signs of flammability is that the fire lasts longer than 10 seconds. the cheap sample was on fire. however, we don’t need anything else here. they didn’t promise, but what about expensive wallpaper that is supposedly fireproof? 5, 6, 7, 8, 9, 10, but i considered this to be my internal stopwatch, but in fact we have a stopwatch that is verified, sample number two caught fire and burns for more than 10 seconds, which according to this guest we can say, what material is fuel, we will definitely send these results to the manufacturer. expensive coverage, but what about in general? liquid wallpaper is quite suitable for self-application, smoothes out unevenness, and also allows you to easily repair emerging defects, which is very convenient if you have children or cats. consumption, however, is often more than promised,

you shouldn’t count on complete non-flammability, but the very idea of ​​​​such a finish seems very practical to us, we need to take into account the nuances, but in general liquid wallpaper is the real thing. miracle: you are looking at the miracle of technology and this is the news i have, sergei molozyomov put it in second place, the hit of the parade of discoveries and inventions of this week. why have flat-faced dogs, pugs and french bulldogs become so popular recently? the answer to this question may have been found by scientists from the laurents eötwisch university of budapest. their interest. was caused by the obvious impracticality of the current fashion. such dogs often get sick, are more susceptible to heatstroke, and live less. a possible answer is that in their helplessness, such animals remind people of small children. scientists

conducted a series of experiments in which dogs of different breeds, under the supervision of their owners, opened boxes with treats. as a result, representatives of flat-faced breeds turned to humans for help 4 and a half times more often than shepherd dogs. and the feelings of the owners are easy to understand, you are watching a miracle of technology and this is what will happen after a short advertisement, you decided to build a lawn at the dacha, perhaps this is not the best idea, first dig up the soil, then fertilize it, what is sold under the guise of super-mixtures of herbs and what is ultimately chosen by experienced summer residents, as well as the upper line of the hot five world scientific and technological news. what did we find most interesting this week? based on your feedback, we know that many viewers are especially interested in alterations in log houses; the living room should be warm and cozy, so that a group of people gather here with us,

but for relaxation, we offer a certain option for transforming a typical log house. a common problem is flirting with some kind of wooden, rustic large forms, this is exactly what we want to avoid in our interior, beauty! trees, dacha answer gives a new one life to the old log house. we decided to dilute this country story with modern items in furniture and decor. we have a lot of accents. specifically modern ones, it was important for us to fill this interior with the most vibrant textures possible. dacha answer, today at 11:50 on ntv. stars today at 22:10 on ntv. for back and joint pain nice activegel is an active formula for accelerated penetration into the source of pain and inflammation. niceactive - to reduce pain - its goal. tele 2 presents. sometimes hidden subscription bills take the subscriber by surprise, but with

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sofa for a large new apartment, they helped buy it, and sold the old one at a profit and helped reduce the mortgage rate. we resolve your real estate issues from transaction to finishing, here and throughout the country. go to airplaneplus.ru and request a call back. mamatrine not only reduces allergy symptoms, but also affects the mechanism of its development, helping to combat nasal congestion. mamatrine acts on a runny nose and reason. tariff 24 is all you need this summer. 30 gb of internet, mts music, and unused communication minutes can be exchanged for a ride on mts jurand scooters. and all this for 399 rubles in the first month. uncle dim, will you pay? you have a lot of benefits in life. will you pay for it yourself? in any situation, watch the video. in the situation, summer is coming soon. in a situation without the internet. download. watch the vk video application on any device. sale at hof

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sit back, choose one of three power levels and enjoy the coolness. the elegant body of the arcticca mobile air conditioner creates a powerful, continuous air flow. pour water into a special reservoir. choose one of three humidification programs and in a matter of minutes your home will turn into a real oasis. a 600 ml reservoir will provide 12 hours of continuous operation of the humidifier. mobile. the arctic air conditioner will not only freshen the air in the apartment, but it will help to significantly reduce the temperature. stylish, powerful and safe, the arctic mobile air conditioner adapts to the needs of each member of your family. plunge into a world of fresh air. call soon and the arctic mobile air conditioner will be yours for only 1,990 rubles. hurry up, offer is limited. return of mukhtar on weekdays at 8:25 on ntv. the dream of many

modern summer residents is their own beautiful, well-groomed, perfectly smooth lawn, some put a lot of effort into it, buy special seeds, products, devices, but the result is not always good, and sometimes trees suddenly begin to die on the site, what happens, explains: science, what is an ideal lawn, well, for example, in this golf club near moscow, from afar? it seems that the field is covered with a suede blanket, this is the result of painstaking and expensive work. on average, hundreds of thousands, and sometimes millions of dollars are spent on maintaining such beauty, even seeds are brought from abroad, and of course, they are cared for around the clock. we work with nature, this

means, firstly, uh, that she doesn’t have days off, secondly, she may also be capricious, so, she may be hot or... lack of nutrition, watering and any deviation of the scales in one direction or another if you do too much if you fertilize, if you water too little, it will affect the condition of the lawn and also its immunity, because it is also a living organism. 80 hectares of field are served by 30 greenkeepers, the so-called workers who care for the lawn, in the arsenal of 25 pieces of equipment, but what to do at the dacha?

six years old grew, grew, grew, grew, finally has grown, every year it is cut several times a season, so it is preserved due to its powerful root system, as they say at the flight base of the moscow aviation institute, if bald spots form somewhere, they are actually sown with an airfield mixture, as they call it in everyday life just a mix of unpretentious cereals, nothing special, only the height of the lawn is important here so that it does not become a home for birds. the green coating on airfields generally performs rather prosaic functions: it reduces the amount of dust, absorbs moisture from rain, and in some places makes the borders of stripes and taxiways more contrasting for pilots when you look from a height; maybe beautiful uniformity is of no use in the countryside? on the plot of experienced gardener

irina korsykova there is now a natural lawn, everything has grown on its own, but 10 years ago here... a lot of nerve cells were sown, we decided to create a lawn not just an ordinary one, like everyone else, but an ideal lawn, the ground first dig, then fertilize, then create the soil just such that it is fertile, air-intensive, yes, that is, light in order for the grass to grow well, for this we applied fertilizer, humus, sand, rolled it all out with a roller, watered it, pointed it out. the lawn became almost perfect by autumn , irina recalls. all that was left was to wait out the winter and enjoy the beauty to the envy of all the neighbors. when the snow melted, we saw terrifying mouse passages that cut through our entire perfect lawn in the form of some ugly irregular lines. this horror

made us think that we shouldn’t do things like this anymore. sadomasochist, garden masochism. in the end, everything came to this a state in which the owner is satisfied. and in general, the fashion for absolutely perfect lawns is gradually becoming a thing of the past. which, oddly enough, is actively promoted by environmentalists. they are unhappy that their lawns require too much watering and there is never enough water. plus, short-cut grass reduces biodiversity because it doesn't support life. insects an experiment was recently carried out in the garden of king's college in london. in the backyard, they stopped mowing part of the lawn that had previously been maintained for almost 250 years. we sowed meadow flowers there and eventually recorded a manifold increase in the number of spiders and insects, which is also good

for birds. and ideal fields may not make friends with trees. trees can definitely harm the lawn by shading it. and thereby provoking its loss, thinning, of course, coniferous plants, which are often present in urban landscaping, in landscaping on homestead plots, also cause harm to the decorative lawn, acidifying the soil and, over time, also thinning it , reducing that thick beautiful grass stand that we initially create... humus for the trees themselves. sometimes owners damage the bark with lawn mowers, leaving abrasions on it. however, this disaster can

be prevented, for example, by entrusting the haircut to a robot. gardener blogger lyudmila kudasova did this a long time ago. the following cable is laid along the perimeter of the garzon. it limits movement and the robot does not run away onto paths into the bushes. there is a special move here, when it runs out of battery power, it... but experts praise their system, they say that it works more accurately than a person, people put the hose leaves, drink tea,

returns after 2-3 hours, exploiting it like this, one day, a week, two, a month, the lawn begins to die, the person does not understand what is happening, waters even more, excess logs destroy the channels of the soil community, earthworms, insects make a sponge out of the earth, with a million channels through which air flows, this is the norm. million, so the water enters there, destroys small canals, these, the earth sags, a sure way to ruin the lawn, continue active watering, believing that there is not enough moisture; in reality, its excess kills the soil bacteria that feed the grass cover. if this happens, the lawn must be ventilated and reanimated. we take it, stick a shovel in, open up the lawn, and the smell of hydrogen sulfide comes from there. tanom, this is rotting, rotting. you can get rid of this again by sanding again, for example, yes, adding sand without clay. and let’s say

the equipment of the scorifier and verticcutor is working again, but this is a long process, it will take a year to recover. and attempts to simplify the process of buying a ready-made rolled lawn does not always end in success. experts say that this is both more expensive and less reliable than sowing with seeds. 80-90% rolled lawn. this is a single-species lawn made of meadow bluegrass, which, in general, does not withstand trampling, and certain stressful conditions can lead to complete loss of the grass stand. when we make a sowing lawn, most often these are grass mixtures, that is , grasses of different composition, and if one the grass is experiencing, one type of cereal is experiencing some kind of depression, then the second cereal is experiencing compensates, well, the modern fashion for... so-called natural lawns with wildflowers and wildflowers completely frees up your hands. yes, basic care will still be required: watering,

mowing, cleaning dry grass, but you will be pleased with the richness of colors, environmental benefits, and the complete absence of the torment that people are familiar with when trying to make a perfectly smooth english lawn at their dacha. and now... which news story about science and technology most impressed me this week? first place our hit parade. a drug that can replace physical exercise was created and successfully tested at the university of florida in the usa. a molecule called slubp-332 causes muscles to work as if they were working out, although the body does nothing special. experiments on obese mice showed that injections. they force you to lose weight by 12% in a month without cutting calories in your diet, and no side effects have yet

been discovered. it is assumed that the medicine will help not only those losing weight, but also older people.