Heading: Science
A hot topic on social media in early 2021 is the COVID vaccine and its consequences. The authors of the posts post pictures depicting the protagonist of the film “I am Legend”. The caption claims that in 2007 the director of the film unknowingly predicted the future. Naturally, the main question in the Google search engine is the movie "I am Legend" - in what year does the action take place. What kind of film is this - "I am a legend" For those who have not watched, this is a utopian movie about the world after the apocalypse. The picture shows our world in the near future. After the appearance of a terrible virus, the entire population of the planet underwent a mutation. Approximately 90% of people on the planet died out, 9% - ...
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An interesting entry-level telescope can be found on the shelves of an online store. Large lens and crystal-clear image of distant objects. What else do you need to keep your child busy for the next couple of months. Or maybe for a longer period. This is much better than wasting time on cartoons and games on the Internet. Astronomical telescope F30070M with tripod Model F30070M Optical system Monocular (refractor) Maximum magnification 150x Lens diameter 70 mm Focal length 300 mm Luminous intensity F / 4,28 Focusing 0.98 Resolution 1.97 Mounting format Azimuth Minimum telescope length 300 mm Length with maximum lens distance from eyepiece 345 mm Stand height 380 ...
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An electric toothbrush is an oral care product that can easily compete with conventional toothbrushes. It's all about greater cleaning efficiency and ease of use. Thousands of offers on the market, a wide range of functionality and price. Plus, manufacturers again and again offer to buy new models. Xiaomi Mijia Sonic Electric Toothbrush T100 is an interesting proposition. The advantage of the device is the minimum price (with our discount below - only $8.99). For this money, in specialized stores they offer to buy 4-5 ordinary brushes. Xiaomi Mijia Sonic Electric Toothbrush T100 The device belongs to the semi-professional category, as it has advanced functionality. The main feature of the electric ...
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Only 10 US dollars and such chic functionality is offered by the Difeisi smart lamp. Attention - an electric light bulb (1 piece), with a conventional E27 base, is screwed into the lighting fixture. And fully controlled from your smartphone. Turn on-off? No. Full control is 16 million colors according to the RGB standard. This is to adjust the brightness and color temperature. Voice control and integration with smartphones. The future is here - Wi-Fi already exists in an ordinary LED light bulb. Difeisi smart lamp: specifications Base E27 (E26) Voltage 200-240 Volts Shell material Aluminum and plastic Standard RGB color palettes Pre-installed lighting variations Aquarium. Office. Sweet home. Yard. Studio lighting. Exhibition. Light music ...
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The characteristic crackling sound during passive or active movements always causes fear in people. A crunch in the joints involuntarily hints at health problems. The spine, elbows, knees, shoulders, fingers - any part of the body is dear to every person. Naturally, the thought arises to go to the doctor for an examination. But is it necessary to do this, and indeed, what kind of crunch is this - let's try to briefly explain the problem. Crunch in the joints: causes Doctors have an explanation for this, which even has a specific name - tribonucleation. This is when in liquids, with a sharp movement of two solid surfaces (located side by side), gases are formed. In the context of the limbs and parts of the body, these are the bones ...
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Fans of drive on open sections of the track constantly complain about their cars. Like, when the air conditioner is on, the power of the car drops significantly. This is especially evident when overtaking, when you need to quickly raise the engine speed in a couple of seconds for a safe maneuver. Naturally, the question arises - how much power does a car air conditioner take. Immediately, we note the fact that we are talking about power losses on classic fuel - high-octane gasoline. If the engine runs on propane or methane, then without air conditioning it is problematic to quickly increase the speed. But not the point. How much power does a car air conditioner take The automotive publication Which Car decided to take a test drive. The task is to find out how work affects ...
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Dementia (senile dementia) is the medical name for a disease that humanity has had to face in the 21st century. If earlier, 1-2 centuries ago, the problem affected only the elderly, now, young people are at risk. Brain dying, due to low activity, affects young people in their 35s and 40s. But there is a salvation - products to improve brain activity. Proper nutrition affects not only the digestive system, but affects the health of the brain. The better the taste of food, the more efficiently the main human organ works. Scientists are sure that understanding, thinking, memorizing and learning are inextricably linked with food. Foods to improve brain activity Sage is an anti-inflammatory antioxidant, ...
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Anti-snoring clip "Anti-snoring" is an oversized design made of plastic or silicone, designed to eliminate snoring during sleep. The clip is put on the inner septum of the nose. The magnets built into the edges of the clip are attracted to each other, thereby improving fixation. Products of different brands flooded the market. The price varies between 3-20 US dollars. Designs differ in functionality. There are simple clips and with a built-in filter. Products are classified as medical equipment and are recommended for the treatment of snoring. Naturally, the consumer has questions about the appropriateness of the purchase and the effectiveness of an inexpensive product. Anti-snoring clip "Anti-snoring": advertising inconsistencies Suspicion is caused by the fact that one and the same ...
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A new subject has appeared in primary schools in Europe. The kids were introduced to the discipline of programming in Swift Playgrounds for Apple products. The main objective of the lessons is to teach children logical thinking and provide a basis for further growth when choosing a profession in the field of IT technologies. The pilot project started 2 years ago in English and Italian schools. The result stunned teachers and parents. Children quickly adapted to the programming language and showed excellent results in learning other subjects. Innovative training brought unexpected results to the initiators of the project. Therefore, already in 2019, the programming language was introduced in the rest of the primary schools in the European Union. Swift Playgrounds: a new trend Apple Corporation is moving in the right ...
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Apple Corporation has once again announced the extension of the social program for students and schoolchildren for the new academic year. The updated MacBook Air and MacBook Pro laptops are being offered to young people at very attractive prices. So, the MacBook Air costs 999 USD, and the MacBook Pro is only 1199 US dollars. MacBook Air is the world's lightest and thinnest laptop with the most powerful hardware. The gadget is designed for people of creativity and businessmen who dream of comfortable work in any corner of the planet. The MacBook Pro is a high performance laptop for demanding tasks. The gadget is focused on business and entertainment. The laptop copes with any tasks and has a large supply ...
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Fake is deliberately false news (disinformation, "stuffing"), launched by the author for the sake of entertainment, or for the sake of achieving some result. In politics, a fake helps eliminate a competitor by negatively impacting the candidate's electorate. Comedians run fake news for fun. Businessmen use partly false information to attract a buyer. Fake: how to distinguish from the truth Approximately 97% of false news is easy to identify using the Google search engine (Yandex or Yahoo). A part of the text is selected (the first sentence), and driven into the search bar of the browser. For the convenience of sorting the results, you can write the word “fake” or “false” after a space after the phrase. Having studied the first 3-5 results of the issuance, a conclusion is made. Fake news writers know about technology...
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Laser vision correction is good and, most importantly, effective. But expensive. There are simpler solutions, which ophthalmologists reluctantly admit. After all, a simple vision program deprives doctors of a stable income. So, the task of a person is to get the desired result with minimal time costs. Agree, daily self-treatment bothers - a week or two, and the desire disappears. Therefore, it offers the simplest solutions that will take a maximum of 5-7 minutes a day. Vision Software: Smartphone Eye Exercise PRO is a simple and free application that, in comparison with competitors, does not bombard the user with ads. Easy technique, visual and sound accompaniment - everything is done for people and aimed at the result. You can download the program...
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Every modern woman (especially after 30 years) knows that prolonging the youthfulness of her body largely depends on proper care for it. The skin of the face is no exception. It is here that the choice of such cosmetics is important, which will best preserve, as it were, "freeze" the original state of the cells. In order for the skin to have a radiant and healthy look, the best facial cosmetics should maintain a normal water balance. Protect from various types of radiation, as well as nourish with vitamins and other useful substances. The list of such products is huge in the market of specialized cosmetics for the face. These are global brands (America, Europe) and cosmetics from Russian manufacturers. As well as ...
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The constant rise in the price of electricity hits the budget of the population. But the problem doesn't end there. It was found that the consumption of electricity has increased dramatically - the meter winds a lot. Moreover, it does not just add 10-20 kilowatts per month, but the consumption doubles. It's time to sound the alarm. Let's start with the fact that the devices themselves - meters, are electronic and induction. The state decided to exchange the induction coils installed in the old equipment for new ones - electronic meters. The reason is simple - with a current consumption of electrical appliances less than 1 Ampere, there was a weak electromagnetic induction. That is, when a weak current moves in a magnetic field, the meter does not take into account the consumption of electricity. Or there were errors in favor of the user ...
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What can I say, it is convenient for anyone to get such a multifunctional device. No need to hang wet laundry on the balcony or run outside. The Xiaomi washing machine with dryer is ready for such jobs. Smart technology itself washes the laundry and prepares it for subsequent ironing or storing clean clothes in the closet. The Chinese have long learned to turn dreams into reality. With the Xiaomi brand, perfect technologies are quickly mastered and hit the shelves around the world. Phones, smartwatches, robotic vacuum cleaners, media players - whatever you touch, everything is inextricably linked with Xiaomi. Xiaomi washing machine with dryer Smart appliances are endowed with artificial intelligence called VioBrain. True, the Chinese had to borrow from ...
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