Archived from the original on April 30, 2021. ![]() "Baby Keem and Travis Scott Deliver Debut Collab "durag activity" ". ^ a b Caraan, Sophie (April 30, 2021)."Baby Keem teams with Travis Scott on new track "durag activity": Stream". "Travis Scott And Baby Keem's 'Durag Activity' Is A Clouded Banger". Archived from the original on May 29, 2021. "Baby Keem Asks If He "Humbled Madonna" After Her "Durag Activity" Tweet". "Baby Keem Connects With Travis Scott in Video for "Durag Activity" ". Archived from the original on May 6, 2021. "Baby Keem is coming for revenge in "durag activity" video". "Baby Keem and Travis Scott Share New Song "durag activity" ". ‡ Sales+streaming figures based on certification alone. US Hot R&B/Hip-Hop Songs ( Billboard) Ĭertifications Certifications for "Durag Activity" After "laying hands on an enemy", Keem gets tied to a chair with Travis Scott, but they "reverse the situation". Directed by Eliel Ford, it depicts Baby Keem as a mob boss and opens with him in a suit, rapping his verse while someone in the background is beat up. Music video Īn accompanying music video was released on April 30, 2021. Sophie Caraan of Hypebeast writes, "The effortless delivery from both Keem and Scott provide a new layer of texture for the bars they drop - which are mostly about getting rich - and almost gives it a new meaning, putting emphasis on the importance fusion of flow, cadence and lyricism." Erika Marie of HotNewHipHop called the song "laid back" and "slow-burning". ![]() "Distorted piano chords" can also be heard in the instrumental. In the song, Baby Keem and Travis Scott talk about "money, influence, and women in their lives", which they describe as "durag activity", over a "clicking, slinking" beat. Wongo Okon of Uproxx describes the song as Baby Keem "leading the way with near- mumble raps" before Travis Scott "arrives with his trademark autotune croons". Keem responded with, ".Can I send you a Durag?" and then, "did I humble Madonna?" Composition In May 2021, Madonna posted a photo of herself wearing a bandana with "durag activity" in the captions on Twitter. The song was announced by Baby Keem on April 21, 2021, before it was released in April 30. The song was written by Keem and Scott alongside producer Brick!. " Durag Activity" (stylized in all lowercase) is a song by American rappers Baby Keem and Travis Scott, released on April 30, 2021, by Columbia Records and PGLang as the lead single from Keem's debut studio album The Melodic Blue (2021). 2021 single by Baby Keem and Travis Scott
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Get advice from your local bike shop if you’re not sure. If you can’t get the chain to stop skipping, it may be time for a new chain. If you're unable to fix stiff links a new chain may be in order - Jonny Ashelford / Immediate Mediaīack-pedal the chain again to make sure it runs smoothly - you may find there are multiple stiff links to fix. Repeat the loosening process if necessary. Once you’ve loosened the link, move it up and down through its range of motion to check it feels as free as its neighbours. The link should now run smoothly, but if not, repeat the steps above - Jonny Ashelford / Immediate Media Gently twist the chain back and forth (in the direction it’s not supposed to twist) until the link works loose. If you don’t have a chain tool, hold the chain so that the stiff link is between your hands and at 90 degrees to the next link. Work the stiff link loose by hand if you don't have a chain tool - Jonny Ashelford / Immediate Media Turn the handle until the tool’s pin contacts the chain pin and then give it another eighth of a turn. If you have a chain tool with two ‘cradles’, place the stiff link over the one closest to the handle. ![]() Once you’ve found the stiff link, there are two ways to loosen it. Loosen with a chain tool - Jonny Ashelford / Immediate Media Look for a link that jumps and clicks as it passes over the lower jockey wheel. If there’s still a stiff link, it’s time to find out which one it is.īack-pedal the cranks while watching the rear mech. Find the stiff link in the chain - Jonny Ashelford / Immediate Media ![]() Still back-pedalling, apply chain lube liberally to the inner and outer surfaces of the chain. ![]() Hold a rag around the chain and back-pedal the cranks to remove any dirt or water. The collectible PK Ripper is out in stores now too. Do you need to lubricate your chain? - Jonny Ashelford / Immediate Mediaįirst, make sure the problem isn’t due to lack of lubrication. The Schwinn Sting-ray and Diamond Back Turbo were at my local Wally World this morning. What is the difference between an Italian and BSA bottom bracket?ġ.Essential bike maintenance tips, tricks and how-tos.So here are our quick tips for sorting out a stiff link in your chain. This is because the stiff link can’t bend around the chainring(s) and jockey wheels properly. The main symptom of a stiff link is that your chain will skip and click every three or four crank revolutions, and the rear mech may flick back and forth too. You may need a new chain - Jonny Ashelford / Immediate Media Or, play arcade-style challenges, such as trial biking, balancing and jumping.6. If you like realistic gaming, then try one of our games in 3D, which will let you race down hills, mountains, and trick through skate parks from first and third person views. You’ll be pulling off tricks like a pro and earning big points in our BMX games. Spin, flip, jump, and ride with ease with our simple control scheme. Our collection has tons of different riders and bikes, so you can customize your biking experience every time you play! You’ll feel like an X Games winner as your play our BMX adventures, showing your best tricks to the audiences watching. ![]() You can pull off any trick you can imagine, from double backflips to 540 flairs! Just pick your favorite biking venue, from commercial skate parks to mountain ranges and start pedaling. Flick had a perfect week defending the home turf in Western Pennsylvania and claiming top honors for the Shawgo Real Estate LLC 410 Sprint Cars. Shred in skate parks like Ryan Nyquist and Dave Mirra in our BMX games. ![]() If you want a lightweight Ubuntu Linux distribution for an older PC and virtual machine it is for you. It also comes with pre-installed applications such as Mozilla Firefox web browser, free office suite, MTPaint, email client and more. So, if you have a good hand in the Ubuntu commands and an OLD computer then tries the Linux Puppy distribution based on Ubuntu 16.04. However, the Puppy Linux distribution officially has two versions– one is based on Ubuntu and other is Slackware. Xenialpup and Slacko Puppy are examples of that and both are available on the Linux Puppy official website. The Puppy Linux comes in three different versions– one is the official Puppy distribution maintained by the Puppy Linux team, other is woof-built and the last one is unofficial Linux distros based on the Puppy and known as Puplets. Like its name, the Puppy Linux desktop distribution is small and consumes less space and memory to run which makes it one of the best lightweight and fastest Linux distro. ![]() There are tons of small Linux distros for laptops and desktops but here are some best options for old machines. ![]() Moreover, they can also be proved a good alternative to old outdated computers running on insecure Windows XP. Its all upon you, what we can do is just give a list of Linux Distros those are fast and lightweight and can be used on the old Laptops or Desktops computers/ PC. You can either go for options like LXLE, Lubutnu, LinuxLite or just install Arch Linux with some lightweight desktop environment. Lightweight Linux Distros Comparison Chart Best Linux distro for old laptops & PC in 2020 very confortable(adjustable size) and light weight. special features, cable to connect to pc or laptop 3.5mm ( Skype, MSN) Jabra Halo Black (2 in 1) for Mobile phones & Laptop/PC.īest ever sound quality for music with a enchanced Zirene Power Bass The Motorola speaker that sits higher on our list is one of the best Bluetooth solutions if you talk on your. Brand: Plantronics Category: Headsets Size: 0.49 MB. Jabra Extreme BT530 (included in-car charger)ģ. SOAIY S-32 Voice Command Hands-free Bluetooth In-car Speakerphone. Plantronics WH300 User Manual (35 pages) Multi Device Wireless Headset System. Voice Clip 604 Dark Silver/ Black/ Silver whiteĢ. O The STONE2 talks users through an easy set-up process of pairing the headset to a mobile or smart phone (including the iPhone)ġ9. ![]() Battery levels also appear on the iPhone® to avoid guessing when the headset battery is running low The new Sony Ericsson Clip-on Bluetooth Handsfree VH300 - an easy to use headset with rich sound. O The STONE2 signals a “Low Battery” audio alert when it needs to be charged. O A “Connected” audio alert means the STONE2 is paired with your mobile device If the caller’s number isn’t saved to your phone, the headset will read out the phone number. ![]() Voice Guidanceo Hear the name of an incoming caller through the headset (For example: “Mom Cell” or “David’s Work”), exactly how you have the caller programmed into your phone. The 17 Hz to 22 kHz frequency range brings out the clarity in your music so you can hear every detail. The Clip-on Bluetooth Handsfree VH300 can be connected to any device with Bluetooth wireless technology that supports the handsfree or headset profile. O Answer an incoming call by simply saying “Answer” Sony’s MDR-AS210 headphones use 13.5mm drivers with an angled design to deliver sound into your ears. Voice Controlo Make calls using the sound of your voice (For example, “Call Dad”) The enhances features had brought the latest new voice control system that allows you to initiate calls & voice guidance alerts. ![]() Join FlightAware View more flight history Purchase entire flight history for VVC300. VH300 Bluetooth handsfree kit offers the following :- One touch call handling Ultra discreet reversible clip-on Handy volume control Smart wearing solution perfect if you. The special Jabra Stone loads with more functionality. 12:40AM -05 Jose Maria Cordova Intl - MDE. Sony Ericsson delivers yet another cell phone accessory for those who want to carry on with their conversations while driving without getting a ticket in the process. ![]() That means until you have the 10m+- NX, you will be an unplayable pure INT beginner and can't even function as a HS/door mule or do casual grinding/playing with poison mist (and then later reset into elemental amp & spell booster) like how Soblet has been able to self grind as a 400 base INT shadower - miserable (?) but playable. You HAVE to complete washing all your excess MP to HP before doing your job advance from beginner to mage. Of course, the NX cost is enormous, but this is what is required to build the optimal mage.Ī small reminder to anyone new to this concept and thinking of attempting it, it's not something that you can think of starting with just 3m or 4m accumulated NX. If executed properly, your beginner mage will have nearly the same functionality as any normal mage, while having twice or thrice the HP. Conclusionīeginner mage is a powerful new strategy to min max your mages HP. If you do CC, you will need to enter the FM and come back into the map before you can loot items. If you go super hard, it is also possible to do an octamage setup where you farm 2 channels of ML1 and use the beginner to CC and sweep both channels. Doing this strategy will yield you about 1 AP reset per hour with current NX drop rates, along with roughly 25m+ meso per hour in total compensation. For example at Memory Lane 1, you could use 4 mages to clear the map and loot the drops with your beginner mage. On your Beginner Mage, you can get a mount and start using it as a sweeper mule to loot items farmed by your mages. ![]() ( link) The concept is to multi-client single target attackers in order to maximize the amount of event drops you can farm per hour. NX Farming Strategiesīecause Beginner Mages requires an insane amount of NX you might need to farm it if you are interested in pursuing this route and don’t have a fresh account you have been voting on for 2+ years. Upon job advancement, your MP will likely be far below the minimum allowed as a magician. Do not dump all AP points into MP and then all into INT as we will lose potential MP while still being under min MP.ġ6 Magic Guard (see past section under Job Advancement) Once the skill is maxed, we add our AP points 1 by 1 into MP and then into INT. For every level we are in 1st job, we save all AP points until we reach lv10 max MP increase. We will stay in 1st job for a total of 5 levels, just enough to max the skill. Once we advance to the 1st job, we rush max MP increase. Nothing to worry about as it’ll only take a few levels back to reach above minimum MP since 1st and 2nd job advancements give 100-150 and 450-500 MP respectively. This maximizes our gains as we will be below (sometimes far below) the minimum MP of a magician. The beginner can adjust stats out of MP as long as MP is above 10*x + 2. All actions are permanent, thus the player should be very mindful going forward.īefore advancing to magician, we need to check whether the beginner is at minimum MP. Assuming the player followed the above advice, the risk is now concentrated on job advancements and obtaining the amount of SP required. Most of the risk with beginner mages exist between the time of character creation and 1st Job advancement. As a result, it is imperative to plan out your SP build and decide which skills you are willing to forgo. The future magician will end up permanently losing 3 SP for each level they choose to remain a beginner beyond level 14 due to a balancing decision in Jan. There are some downsides to elongating the beginner phase. MW20, no items, washing using methods mentioned in the guide, fresh wash HP only after lv7. set_fit_request ( *, sample_weight : Union = '$UNCHANGED$' ) → MultiOutputRegressor ¶ This influences the score method of all the multioutput Multioutput='uniform_average' from version 0.23 to keep consistent The \(R^2\) score used when calling score on a regressor uses sample_weight array-like of shape (n_samples,), default=None y array-like of shape (n_samples,) or (n_samples, n_outputs) Is the number of samples used in the fitting for the estimator. (n_samples, n_samples_fitted), where n_samples_fitted Kernel matrix or a list of generic objects instead with shape For some estimators this may be a precomputed Parameters : X array-like of shape (n_samples, n_features) The expected value of y, disregarding the input features, would getĪ \(R^2\) score of 0.0. The best possible score is 1.0 and it can be negative (because the Is the total sum of squares ((y_true - y_an()) ** 2).sum(). Sum of squares ((y_true - y_pred)** 2).sum() and \(v\) Parameters : X )\), where \(u\) is the residual Request metadata passed to the score method.įit ( X, y, sample_weight = None, ** fit_params ) ¶įit the model to data, separately for each output variable. Request metadata passed to the partial_fit method. ![]() ![]() Request metadata passed to the fit method. Return the coefficient of determination of the prediction. Predict multi-output variable using model for each target variable. Incrementally fit the model to data, for each output variable. predict ( X ]) array(])įit the model to data, separately for each output variable. import numpy as np > from sklearn.datasets import load_linnerud > from sklearn.multioutput import MultiOutputRegressor > from sklearn.linear_model import Ridge > X, y = load_linnerud ( return_X_y = True ) > regr = MultiOutputRegressor ( Ridge ( random_state = 123 )). ![]() ![]() This time last month, the value of 1 FLUX was 30.83 INR, which is a 38. Flux to USD price is updated in real-time. Calculate Flux (FLUX) mining profitability in realtime based on hashrate, power consumption and electricity cost. The live price of Flux is 0.374188 per (FLUX / USD) today with a current market cap of 126.10M USD. To add to it, TheBitTimes.Com disposes of topical news about Flux Finance current rate and its possible changes, current Flux Finance value with future forecasts and growth perspectives. Meanwhile, in the last 24 hours, the rate has changed by 0.48, which means that the the highest exchange rate of 1 FLUX to Indian Rupee was 0.5303283062284964 INR and the lowest 24 hour value was 1 FLUX for 0.4962792878569867 INR. More pools at MiningPoolStats Suggest a mining pool. Flux (FLUX) is the native utility coin of the Flux Ecosystem, created to provide incentives for hardware hosts on the Flux network, to be easily mined. If you keen on Flux Finance price chart, we offer it – just choose the period you need (from 1 day to maximum) and get a full analysis of its falls and growth during the appropriate period. Exchange Buy/Sell with Price Volume (24hr) Maker Fee Taker Fee Updated Gate.io. Harder to use for beginners but has cheaper fees. (USD, CAD, AUD, EUR, GBP etc) or another coin such as BTC or ETH. See our list of recommended wallets to store Flux. ![]() Thus, you won’t have a question: ‘How much is a Flux Finance worth?’ All data are thoroughly analyzed and presented for your convenience! Find the best exchanges & brokers to buy Flux (FLUX) from. Secondly, you are able to look through the following important aspects: market cap shows the collective value of all sold coins, low/high value demonstrates the minimal and maximal value of 1 coin among other stock exchanges, and volume is the total value of transactions on stock in a day. Firstly, everybody can get acquainted with Flux Finance price today – these data are renewed with a high speed as we appreciate your wish to have up-to-date information at hand. You can convert FLUX to other currencies like DOGE, STETH or ETH. All Data You May Need about Flux Finance Perspectives and Costĭue to TheBitTimes.Com, you will be aware of all the latest news. BeInCrypto is currently using the following exchange rate 0.564. At TheBitTimes.Com, we collect and provide any valuable content on it such as 1 flux to USD so that you could make a favorable investment and have a positive result. Recent announcement that an upcoming DEFI exchange KADDEX will be built. ![]() If Flux makes the top 100 then it would be sitting around 3.88 and position 50 would be sitting around 14.65 which I dont think is an unrealistic goal. You can trade Flux with many fiat currencies including KRW, USD, IDR and many stablecoins such as USDT. The most popular Flux pair is FLUX/USDT on Binance, where it has a trading volume of 2.25M. Then select Bitcoin in the You get section to see the estimated amount of BTC you will receive. Current market cap ranking puts Flux around position 150 on CMC with a price of 1.72 per coin at time of writing. Flux is trading on 24 cryptocurrency exchanges across 27 trading pairs. Next, enter the amount you would like to swap. Here we talk about all things in the FLUX ecosystem. You will be able to add cash, deposits, currency, rental income and track the total return on all your investments Ratings BeatMarket ScoringĪ patented system for evaluating stocks by more than 150 indicators.Would like to know the latest Flux Finance price? Here is it as well as other useful data about this kind of cryptocurrency. Let’s say you want to exchange Ethereum to Bitcoin. Flux is a decentralized Web 3.0 computational network. Take advantage of the full power of BeatMarket in the advanced version Add arbitrary assets Some are intended for the lone hunter, while others are suitable for more than one hunter at a time. Tree stands come in lots of styles and designs. Portable tree stands can be carried into the perfect spot, then hoisted and secured in a tree. What is a Tree Stand?Ī tree stand is a device hunters use to gain an advantage over wily deer. ![]() Today, we will share with you some of our favorites and help you decide what features you need from your hunting gear. Shooting efficiency is one of the main benefits of hunting from a saddle.Choosing the perfect tree stand for your next deer hunting adventure is complicated. You're able to shoot 360 degrees and have the opportunity to keep the tree between you and the deer for cover. Leaning into the saddle with a knee on the tree gives you enhanced support for shooting stability. Without 3rd party testing in a certified engineering facility you are putting yourself at risk! Is it hard to shoot out of a saddle? Make sure you saddle manufacturer 3rd party tests ALL of their saddles, ropes, platforms, and climbing sticks. YES! When done properly, you are always connected to the tree making it a very safe way to hunt. To learn more about customizing the fit and feel of your saddle, click here. All day sits are absolutely possible and common. The short answer is yes, but saddles are highly customizable with several adjustment options. Our Method 2 saddle was the first modernized two-panel saddle and is positioned as the leader in this category. This allows users to optimize comfort by maximizing customization to fit specific body types. In contrast, a two-panel saddle allows users to independently adjust the location of top and bottom support. Single-panel and pleated saddles force the user to place top and bottom support a fixed distance from one another. As an added benefit, two-panel saddles offer an extra dimension of adjustability. Two-panel saddles offer hunters the best of both worlds in terms of being compact and comfortable. The two panels are connected with magnets ( The Method 2) or straps in "compact mode" for your hike in, but can then be separated in the tree to deliver the enhanced comfort of a larger, bulky, saddle. After all, you're adding a saddle to your arsenal to be more mobile, right? They have quickly become the most popular category because being compact no longer comes at the cost of decreased comfort. Two-Panel Saddles - Two-Panel saddles deliver the most compact configuration currently available in the saddle market. ![]() Pleated saddles are known for being comfortable, but struggle in terms of being compact and packable. ![]() These saddles are used in two discrete configurations, "pleat open" or "pleat closed," which can limit adjustability. Pleated Saddles - Pleated saddles are single-panel saddles with an "expansion chamber" that increases the size of the saddle to deliver enhanced comfort. If you're looking to dip your toes into saddle hunting, this may be a great option for you. The Classic 2 single-panel saddle is our offering in this category. They are also the budget option within the saddle market. Single-Panel Saddles - Single-panel saddles are lightweight and simple. Check out our Method Knee Pads for details. Knee Pads - Important for comfort in the tree while sitting with your knees on the tree. Check out the Method Dump Pouch or Classic Dump Pouch for details. Ropes - Tether (connects you to the tree at hunting height) and lineman belt (used while you climb so you're always connected to the tree).ĭump Pouch - Pouches are used to carry your ropes and are designed to allow for easy access. Click here to sign up for early access to our saddle platform. Saddle Platform - Platforms are used with climbing sticks and this is what you will stand on at hunting height. Click here to sign up for early access to our new climbing sticks. Saddle - Single-panel or two-panel (descriptions below)Ĭlimbing Method - Climbing sticks, one-sticking, etc. What equipment do I need to start saddle hunting? Hunting saddles shine in scenarios where hunting locations are long distances from the truck or in thick cover that would be too noisy to walk through with a metal tree stand. As a result, hunters are able to more efficiently adapt to changing conditions and improve success rates. ![]() Hunting saddles are designed to help hunters be more mobile and hunt in locations that were inaccessible with a tree stand. Think of a hunting saddle as a rock climbing harness for hunting. A hunting saddle is a simple alternative to a traditional hang-on tree stand. Not Supported Virtualized Environments: At this time, Plantronics does not support operation in a virtualized environments such as VMWare or Citrix.īrowser Plantronics Hub for Windows does not have any dependencies on the browser and therefore has no browser requirements. Operating Systems Supported Windows XP SP3, Windows Vista SP2, Windows 7, Windows 8.x (Desktop Mode), Windows 10 (Desktop Mode) Select Customize Notifications from the Windows Control Panel and modify the Plantronics software to “show icon and notifications” Information on Windows Installer 4.5 can be found here. Windows Installer 4.5 is not natively available on Windows XP and may need to be installed prior to deploying Plantronics Hub. Software Prerequisites Plantronics Hub for Windows requires Microsoft. It is not expected that Plantronics Hub for Windows will be updated more than twice a year. The Plantronics Hub for Windows application is larger and will consume more bandwidth than firmware updates. ![]() Firmware updates are relatively small and require minimal bandwidth for the download. Memory Less than 20mb Private Working Setīandwidth Requirements The bandwidth requirements vary based upon the type of update that is being downloaded from Plantronics Manager. Hardware Requirements CPU Core 2 Duo or Athlon X2 at 2.4 GHz You may be prompted by Windows UAC to allow the installation of this software. Permissions Administrative rights is required to install this application. The Plantronics Hub application will run in the background at start up and uses minimal system resources. The Plantronics Hub application can be launched from the Windows Start Menu or from the Plantronics icon in the bottom right notification area (user initiated modification required)1. Installation of Plantronics Hub for Windows Plantronics Hub for Windows Plantronics Hub for Windows is a stand-alone application providing call control, settings management, update and battery level notifications and mute alerts. 6 Uninstalling Plantronics Hub for Windows. 4 Softphone and media player compatibility. Table of Contents Installation of Plantronics Hub for Windows. ![]() 5 Uninstalling Plantronics Hub for Windows. 3 Softphone and media player compatibility.3 Softphones. 2 Software Prerequisites.2 Operating Systems. Install Notes for Plantronics Hub for Windows v3.8.2 Table of Contents Installation of Plantronics Hub for Windows. ![]() These structures are maintained by a network of many thousands of interactions between the various parts of the protein. Even a small change to the chains can dramatically impact a protein’s function. These chains fold up into very specific structures. Antibodies are proteins, which are comprised of amino acid building blocks, attached together to form long, linear chains. And this has a dramatic effect on their structure and function. So without the buffer, the antibodies in the test are fully exposed to the acidic pH of the beverages. The critical role of the buffer is highlighted by the fact that if you mix cola with the buffer – as shown in this debunking of an Austrian politician’s claim that mass testing is worthless – then the LFTs behave exactly as you’d expect: negative for Covid-19. Maintaining an ideal pH for the antibodies is key to the correct function of the test, and that’s the job of the liquid buffer solution that you mix your sample with, provided with the test. These are pretty harsh conditions for antibodies, which have evolved to work largely within the bloodstream, with its almost neutral pH of about 7.4. The citric acid in orange juice, phosphoric acid in cola and malic acid in apple juice give these beverages a pH between 2.5 and 4. A range of fluids, from fruit juice to cola, have been used to fool the tests, but they all have one thing in common – they are highly acidic. So they aren’t going to react to the ingredients of a soft drink.Ī much more likely explanation is that something in the drinks is affecting the function of the antibodies. There’s all sorts of stuff in the snot and saliva collected by the swabs you take from the nose and mouth, and the antibodies totally ignore this mess of protein, other viruses and remains of your breakfast. The reason antibodies are used in tests like these is that they are incredibly fussy about what they bind to. So, how can a soft drink cause the appearance of a red T line? One possibility is that the drinks contain something that the antibodies recognise and bind to, just as they do to the virus. This final line is used to indicate the test has worked. These trap the remaining gold particles, without having to do so via the virus. Gold antibodies that haven’t bound to the virus carry on up the strip where they meet a third set of antibodies, not designed to pick up Covid-19, stuck at the C (for control) line. The virus is then bound to both sets of antibodies – leaving everything, including the gold, immobilised on a line next to the T on the device, indicating a positive test. As the red smear of gold-labelled antibodies pass this second set of antibodies, these also grab hold of the virus. ![]() But these antibodies are not free to move – they are stuck to the nitrocellulose. Further up the strip, next to the T (for test), are more antibodies that bind the virus. The latter also bind to the virus, if present. ![]() The fluid wicks up the nitrocellulose strip and picks up the gold and antibodies. ![]() When you do a test, you mix your sample with a liquid buffer solution, ensuring the sample stays at an optimum pH, before dripping it on the strip. They are also attached to gold nanoparticles (tiny particles of gold actually appear red), which allow us to see where the antibodies are on the device. Absorbed on the red pad are antibodies that bind to the Covid-19 virus. If you open up an LFT device, you’ll find a strip of paper-like material, called nitrocellulose, and a small red pad, hidden under the plastic casing below the T-line. It’s worth understanding how the tests work. Sure enough, a few minutes later, two lines appeared on each test, supposedly indicating the presence of the virus that causes Covid-19. So how are fruit juices, cola and devious kids fooling the tests, and is there a way to tell a fake positive result from a real one? I’ve tried to find out.įirst, I thought it best to check the claims, so I cracked open bottles of cola and orange juice, then deposited a few drops directly onto LFTs. Children are always going to find cunning ways to bunk off school, and the latest trick is to fake a positive Covid-19 lateral flow test (LFT) using soft drinks. |
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