If the compression fracture is causing the bones of your spine to press onto nearby nerves or your spinal cord, you may need surgery. This stiffens the vertebrae and helps reduce pain. Vertebroplasty is a procedure done in a hospital to inject bone cement into the weakened bones in your spine. If you have severe pain that is not getting better, your provider may recommend vertebroplasty. Get physical therapy to strengthen back and abdominal muscles.Wear a back brace to make you more comfortable by giving the fractured area support.Your healthcare provider will recommend activities that you can do safely and let you know how soon you should start them. Staying in bed more than a few days may make your pain worse. Rest in bed for a few days until you have less pain.Your healthcare provider may recommend that you: MRI, which uses a strong magnetic field and radio waves to show detailed pictures of the spineĪ compression fracture of the spine can usually be treated at home.CT scan, which uses X-rays and a computer to show detailed pictures of the spine.Bone scan, which uses a small amount of radioactive material injected into your blood to make detailed pictures of your bones.Your healthcare provider will ask about your symptoms and medical history and examine you. In some cases, several compression fractures in the upper part of the back (between the shoulder blades) can lead to kyphosis, which is a rounding of the back that can cause trouble breathing. However, over time, compression fractures may make you shorter by as much as several inches. It does not always cause severe pain or a change in the way your body works. You may have a compression fracture without knowing it. The pain may extend throughout your back, hips, and legs. The most common symptom is sudden pain in the lower back or mid-back. Sometimes a cough or fall can cause the fracture. If you have brittle bones, a compression fracture can happen during routine activities, such as making a bed, opening a door, or picking something up from the floor. Other possible causes of compression fracture are injury, cancer, or infection.Īdults of any age who take steroid medicine, such as prednisone, for a long time have a much higher risk for osteoporosis and compression fracture. Men may get the disease later in life, typically in their 70s. ![]() It often starts to develop in women after menopause. Osteoporosis is a disease that thins and weakens bones to the point where they may break easily. What is the cause?Ĭompression fractures of the spine are most often caused by osteoporosis, particularly in older adults. What is a compression fracture of the spine?Ī compression fracture is a collapse of small sections of the bones in your spine (vertebrae).
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![]() Remember when you could drill holes in almost anything? Remember WEN. WEN 4211 3.2-Amp 10-Inch 5-Speed Cast Iron Benchtop Drill Press with Laser and Keyless Chuck from 220. Variable Speed Cast Iron Benchtop Drill Press with Laser, Work Light, and 5/8 in. And because its a WEN product, your drill press comes backed by a two-year warranty, a stocked inventory of replacement parts, and a helpful customer phone line. Needless to say, we think that this tool offers value for money. At 88.69, you can get this baby to drill through soft metal and wood effectively. This tool is even cheaper than the Craftsman 8-inch dill press that has the same if not more superior features. Clamps and vises are easily mounted to the slotted table, making work-holding safe and effective. That said we do feel that this tool offers decent performance for its price. A drill press is a benchtop power tool for boring precise holes in metal or wood. In this section, we have compiled the 4 best wen power tools in 2022, along with their uses, features, and pros and cons. The base is designed with holes for mounting onto a bench or work stand. Wen Drill Press and Drill Press Table Unboxing and Review 4 Best Wen Power Tools In 2022. Variable Speed Drill Press & DPA2412T 24 in. 10' drill press with laser (28 pages) Power Tool Wen 4210 Owner's Manual. Woodskil 8 Inch Drill Press, 2.3 Amp 5-Speed Bench Drill Press, Bench Top Drilling Machine WEN 4214T 12 in. 8-inch drill press (24 pages) Power Tool Wen 4210 Operator's Manual. ![]() Users can select and lock in the exact speed needed from 530. (22 pages) Power Tool Wen 4206 Instruction Manual. The worktable tilts up to 45 degrees for drilling directional holes, and the WEN drill press will drill a hole up to 2 2/5-inches deep. The table bevels 45° left and right for angled drilling. Find many great new & used options and get the best deals for WEN+4225+15-Inch+Variable+Speed+Drill+Press at the best online prices at eBay Free shipping for many products Skip to main content. 8-inch 5-speed drill press (24 pages) Power Tool Wen 4208 Operator's Manual. The keyed chuck with JT33 spindle taper accepts bits ranging from 1/20 to 1/2 inch in diameter (1.5 to 13 mm). ![]() The easy-to-read, locking depth stop allows for accurate and repeatable drilling operations. Manually set your speed to either 750, 1100, 1500, 2100, or 3200 RPM by adjusting the belt position on the two spindles. Our 2.3-amp induction motor features ball bearings for smooth balanced performance even at high speed. Between the five operating speeds, the two-inch spindle travel, and the sturdy construction, you’ll have way more precision than a standard handheld drill. Remember when you could drill with maximum accuracy? Power through metal, wood, plastics, and more with the WEN 8-Inch 5-Speed Drill Press. ![]() to show a state of being that continues to the presentīoth usages of ている show a continuation.to show a progression of something happening or a continual action -ing progressive form.It's the ~ている form which corresponds to the English -ing, right?Īctually, the ~ている form has a few usages: It may be the only Japanese sentence some people will ever know. Once he saw my confused (and slightly frightened) face, he quickly explained that it was a internet meme.Ī quick web search later, I discovered the line came from a manga/anime called 北斗 ( ほくと )の 拳 ( けん ) (the above video is from this anime). ![]() ![]() And yet, he was able to spit out a fairly complex - and weird - sentence in Japanese. This boy is very smart but… he wasn't studying Japanese. In mid-August 2019, the track achieved number one position on Spotify's United States Viral 50 chart until on August 13th, 2019, the streaming service, as well as Apple Music, removed the song for undisclosed reasons.A few years ago, I (Clay) was surprised when my son's friend came up to me and said " Omae wa mou shindeiru!" (Jokingly, of course) In the following weeks, multiple Instagram users submitted edits which used the composition, including notable versions by igotsilver, x.azoth and sirswen. On the following day, Lil Boom and Deadman reposted the video on their Instagram accounts, with the post receiving over 263,300 views and 3,200 views, respectively. On July 10th, 2019, Instagram user animescoop used the instrumental version of the remix for a meme (shown below), with the post gaining over 48,400 views and 9,600 likes in one month. The instrumental version reached over 4.5 million views on YouTube and over 270,000 listens on Soundcloud in two years, while the rap version achieved over 750,000 views on YouTube and 5.7 million listens on Soundcloud. The song, which includes the "Omae Wa Mou Shindeiru" sample at the start, is a remixed version of "Tiny Little Adiantum" by ShibayanRecords. On April 6th, 2018, a rap version of the track, featuring vocals by Lil Boom, was released on YouTube and Soundcloud. On September 22nd, 2017, music producer Deadman uploaded an instrumental version of the song "Already Dead" to YouTube. On June 13th, 2017, YouTuber Нукенин Деревни листа uploaded a compilation of "Omae Wa Mou Shindeiru" remixes (shown below). On December 29th, 2016, YouTuber Tulo Sky uploaded a clip from the television series The Fresh Prince of Bel-Air dubbed with audio from the Fist of the North Star scene (shown below).ĭuring the summer of 2017, video remixes featuring the audio from the anime began trending on YouTube. On August 16th, 2012, YouTuber UrbanSLUG uploaded an animation in which Kenshiro pokes a man and says "you are already dead," causing the man's head to explode (shown below). On June 11th, 2011, NeoGAF Forums member Nekofrog submitted a thread asking other members what memes they were getting tired of, citing "you are already dead" as a meme that is sometimes used inappropriately. On August 8th, DeviantArt user inui submitted an illustration of Kenshiro with the caption "You are already dead" (shown below). On August 5th, 2010, a page titled "You Are Already Dead" was created on TV Tropes, describing it as a martial arts trope involving finishing moves that have a delayed effect, including diagonal sword cuts, pressure point and ki attacks. ![]() ![]() TrainBuster displayed travel information expand_more.In many routes across the country this is the best method to get trip discounts. On searching for Chicago cheap tickets it may apply. īook your train tickets 14 days in advance with Saver Fares for 20% discount. On this trip, tickets are available starting on $57 and this is the lower trip price you can get on. What is shown on the list is the cheapest fare type still available if Saver, Value, Flexible or Premium. Keep in mind that in all train departure times from Kansas City have different ticket prices based on fare options. Ratings and reviews are relevant information when searching and comparing ticket prices for this destination. Users reviews always best describe the real train trip experience.The company score relates to quality, punctuality, cleanliness, and staff behavior. Take time and check customers 1643 Amtrak reviews for train services. How to get cheap Amtrak train tickets from Kansas City to Chicago? expand_moreĪmtrak offer a total of 3 train schedules to Chicago.Ĭompare all available fares that vary according to comfort, ticket promotions, and availability.It is an average of 3 departures per day and 90 trips every month. Usually, there are 21 train departures every week on this route.Īmtrak operates a large fleet to Chicago. On average you find 3 daily Amtrak Kansas City to Chicago schedules. How easy is to get by train to Chicago from Kansas City? expand_more.The last departure time from Kansas City is at 16:05. The first train time to Chicago is at 07:28. When is the first and last train departing from Kansas City on ? expand_more.Most Amtrak stations in major cities, and many other stations across the country, are accessible to passengers with a disability.Ĭall 1-800-USA-RAIL (1-80) to ensure that you have the most up-to-date information regarding the accessibility of the stations on your itinerary. Moreover, get off the train at Union Station. Where are located Kansas City and Chicago train stations? expand_moreįor this trip to Chicago, you can get on board at Union Station - 30 W Pershing Rd.Note that Amtrak have different policies regarding fare types and changes. How to get ticket refund on Amtrak? expand_more.For example, when you pay for your tickets in advance of travel and your departure station is closed at the time of departure and no other delivery option exists. Who chose to purchase using a credit card must call the contact center at 1-800-USA-RAIL (1-80) to complete their payment.īut stay aware that is used in limited situations. There are two options for purchasing tickets during the trip, is using cash or credit card.Īll tickets purchased onboard include a service fee built into the fare and payment must be in cash. Can you buy an Amtrak ticket onboard the train? expand_more.It’s not permitted to ship it or allow them to travel as checked baggage. It must be at least eight weeks old, odorless, harmless, not disruptive, and require no attention during travel. It’s mandatory to sign a Pet Release and Indemnification Agreement for each travel segment. Is allowed in Coach class, but not in First class, non-Acela Business class, bedroom accommodations, or food service cars. ![]() Also, the carrier has to be big enough so the pet is able to sit, lie down and remain entirely inside without touching the sides. Maximum size: 19" long x 14" wide x 10.5" high. The pet carrier you bring can be hard or soft-sided but has to be leakproof and well ventilated for comfort and safety. The trip is limited to 7 (seven) hours of total travel time. There's a maximum of five pets per train, and they're limited to one pet per customer. Sure! But there are several rules you have to comply with and be aware of, so your beloved pet will be able to come with you. Can I bring my pet on the train? expand_more. ![]() Usually 90 minutes between arriving long-distance trains and local trains in the Northeast Corridor. Getting Amtrak fastest train from Kansas City, you probably arrive in about 7h 22m in Chicago.Īmtrak does not normally guarantee connections of less than 60 minutes. The train traveling average length from Kansas City to Chicago is around 11h 57m.
![]() ![]() If I knew then what I know now, I would have bought another Mercedes or BMW. It’s unbelievable that any brand new car could be sold with so many defects, let alone one in this price range. Do a quick search on the internet for 2018 Range Rover Sport Problems and it won’t take you long to see what I am talking about. Everyday is a new adventure in problems and glitches with the electronics. The dealer put me on a list with other people having problems and will call when a new software update is available. Some sort of corrupt software problem that they are trying to sort out. I contacted the dealer regarding the new problems and I was told there is currently no fix for them. Other one off random glitches occur every couple of days. Radio presets on the lower touchscreen also developed a problem where they would appear for about a second and then disappear before I can use them. The interior ambient lighting resets to the highest setting after the ignition is turned off - and sometimes the vehicle will randomly change my color selection to the white light setting. After the update some new problems appeared that were not present prior to the update. After the update the back-up camera works most of the time - but still occasionally won’t turn on when I put the vehicle in reverse. They did a software update to the system to address the problems. I complained to the dealer and they had me bring it in for repair. 3G WiFi frequently doesn’t turn on after starting the vehicle. A couple of times the Air Conditioner randomly decided to turn itself off. One night the vehicle just would not start for about 20 minutes. It’s very nerve racking backing this thing up when the rear camera doesn’t work. Visibility when backing up is limited using the mirrors so the camera is pretty much a necessity. Back-up camera … did not work consistently. Nothing but problems with the electronics and infotainment system. Tons of power, fast and the exhaust sounds great. I test drove the V6 which was pretty unimpressive so I got the V8. The vehicle looks awesome both inside and out. I custom ordered a 2018 Range Rover Sport Supercharged Dynamic V8 in February 2018 and took delivery in late May of 2018. ![]() Now, before we get into the nitty-gritty of how you can watch 'Strangerland' right now, here are some details about the Worldview Entertainment drama flick. Below, you'll find a number of top-tier streaming and cable services - including rental, purchase, and subscription alternatives - along with the availability of 'Strangerland' on each platform when they are available. It’s up to us to decide what happens next, just like in real life.Looking to watch ' Strangerland' on your TV or mobile device at home? Searching for a streaming service to buy, rent, download, or watch the Kim Farrant-directed movie via subscription can be confusing, so we here at Moviefone want to do right by you. Everything I had read before them had a tidy ending. I’m glad I stumbled on Stranger and Heinlein’s other grown-up novels when I did. He thanks her: “May you always drink deep.” After they both take a sip, she can’t figure out why he “seemed content to sink back, as if he had accomplished something important.” To her, it’s a simple gesture, but it has a lot of meaning for him because water is so scarce on Mars. Early in the novel, for example, a nurse offers Michael a glass of water. Heinlein isn’t known as a particularly humorous writer, but Stranger in a Strange Land definitely has some funny parts. He also does the classic sci-fi thing of using an obviously fictional setting to ask profound questions about human nature. Among other things, Stranger in a Strange Land and other works of his mention what he called a “hydraulic bed”-what we now know as a waterbed. In Heinlein’s case, hippie culture isn’t the only thing he predicted. I love sci-fi that pushes your thinking about what’s possible in the future. (The idea of grokking got picked up in popular culture and became, at least for a while, a term you heard a lot even outside the context of the book.) Smith’s followers live in communes, which struck me as pretty out-there when I read it as a teenager. Smith’s adherents learn to “grok” things, a Martian term meaning to understand something by becoming one with it. He calls it the Church of All Worlds, and through it, Heinlein predicted a lot of the hippie culture that was to come later in the 1960s. In the novel’s futuristic setting, religions are more politically powerful than they are today, and Smith decides to start his own. After some early adventures, including an escape from the facility where he’s being studied by scientists, he becomes fascinated by the world’s religions. Because he grew up on Mars, he has psychic abilities and is super-intelligent. It’s about a human named Michael Valentine Smith, who’s raised on Mars by Martians and then returns to Earth as a young adult. ![]() It was published in 1961 and is Heinlein’s most popular book. Of all the sci-fi I read as a teenager, Stranger in a Strange Land is my favorite. Our school acquired a computer, and we said to each other, “How does this thing work? Let’s try and make it do something.” That was news to me as a young teenager.Įventually we started looking for other shared interests. Paul explained that the Heinlein books I had stumbled on weren’t children’s stories-they had messages and were supposed to help you think about the real world. (To be fair, he did have the advantage of being two grades ahead of me in school.) I had one bookshelf filled with science fiction. I thought I had read a lot of it, but Paul way outdid me. I met Paul around the same time, and we got to know each other by talking about sci-fi. "This is not the Heinlein I’ve been reading,” I thought. Stranger in a Strange Land and The Moon Is a Harsh Mistress went even deeper into Heinlein’s philosophy of life and his concerns about the future. Starship Troopers was set in the future but drew parallels with the Cold War. Then, when I was in seventh or eighth grade, I got into the Heinlein novels that were meant for adults-but I didn’t know it. ![]() They always had a simple moral and involved a little bit of cool technology and a little bit of romance. They weren’t labeled children’s books, but they appealed to kids. Those novels were adventure stories with titles like Rocket Ship Galileo and Space Cadet. I met Paul around the time I had finished reading all of the science fiction writer’s early books. But software wasn't the first thing we bonded over. When my Microsoft co-founder, Paul Allen, and I were kids, we fell in love with computing. Mixing newer and older Time Capsules and Airport Expresses? ![]() your music stutters or your YouTube video won’t play.īecause of the overlapping Wifi network’s management overhead or for the reasons that area has poor Wifi in the first place.Ĩ. It’s perfectly possible to see a strong signal on your Mac or iPhone yet get poor throughput e.g. There is a difference – a big difference – between a strong Wifi signal.įor example you’re close to the broadcasting Time Capsule or Airport device. Running Ethernet cable around, under, past these difficult spots and then connecting to a Time Capsule, Airport Extreme or Airport Express is more than likely your best option – because ħ. (You may get a strong Wifi signal but poor throughput). Overlapping Wifis to extend the network may not and probably will not overcome these obstructions. Difficult Wifi zones are normally difficult for a reason – thick walls or floor, metals or other electronic devices that interfere with the Wifi signal.Īs well as sheer distance from where your cable modem comes into the building. This set up is also known as a roaming network.Ħ. Or if you need a third Time Capsule, Airport Extreme or Express. Is to use Ethernet cable from your base station (the one connected directly to the cable modem) to the second. The very best way to get maximum Wifi throughput to your dead zone, when you are extending Wifi. And depending on how you go about extending your network it may be way lower if you overlap Wifis.Ĥ. But the speed will be lower to the Airport Express. As compared to the 5th generation Time Capsule which is an 802.11ac device. That said, using the Airport Express, an 802.11n device, which is the cheapest model to use to extend your Airport Time Capsule’s Wifi. This is why if you’re extending an Apple wireless network it’s best to stick to Apple products because they are all from the same manufacturer and are designed to interwork.ģ. It’s important to know that networking has its standards yes, but manufacturers can implement certain aspects differently.Ģ. ![]() If you find your having problems with your newly extended Wifi network you can pop back here and see if it’s down to one of these issues.ġ. If you understand these basics of Wifi networking, you can scroll right past to the ‘how to set up Time Capsule to extend wireless network’ section. YouTube Video – How To Extend An Existing Apple Wifi Networkīasics Of Apple Wifi Networking – Important Things To Know.If The Throughput Is Better Than Expected.Airport Utility Set Up To Extend A Wireless Network.Extend The Wifi Range Wirelessly with Wifi Extending The Wifi Range Wired With Ethernet ![]()
Return to the left, jump on the big mushroom to get up to the ledge above, and enter the cabin. Continue slightly to the right and disturb the leaves so you can pick up another button (2/3). Continue right and break off a small branch from the tall tree stump next to the well. Jump down to the right and pick up a small mushroom. Go right and take the meat that is hanging near the fire. Chapter 2: Obscure Side of the Forest Episode 4 Now you can safely continue to the right. Repeat the sequence with the monster, but after it falls, pull the lever a second time. Pull the lever on the second bridge and the monster will fall into the water. When the monster starts to return, follow it closely but don't overtake it. Go right until the small monster screams, then immediately run left and jump on to your platform on the broken bridge. Insert your broken post into the hole in the bridge. Pick up the broken post here, then continue right to the next bridge. Near the end, make sure you leave a gap, then jump to solid ground. Repeat this to make your way to the right. Stand on the second board and pick up the first, then place it in front of you. Instead of going left to the swamp, head right to find a broken bridge. Once the monster falls, go back down to the cave and head all the way left to the treasure hoard, where the monster is hiding Dominance.Ĭlimb up the plant on the right again and go left to drown in the swamp Incorrigible researcher. Quickly jump up the leaves of the plant and escape to the surface. Walk into it, and the monster will awaken. Plant your mushroom at the base of the large plant. Pick up the first glowing mushroom, then continue right and jump over the others. Push the log down into the hole, then drop down on to it. Head right and pick up a button (1/3) from the ground just to the right of the signpost. Now open the lock and go through the back door. Jump up on to the stool, then jump and grab the key. Use the bone on the broken stool to the right, then drag the stool to the left so that it is aligned with the key on the wall. Once the monster is asleep, climb out of the chest and remove the bone that is bolting the door shut. Run over to the chest again, open it, climb inside, and close the lid to avoid being captured. Run over to the chest, open it and climb inside. After the monster goes for the mushroom, quickly enter the house. Knock on the door and quickly go to the right to stand near the window. Pick up a mushroom and place it on the tree stump to the left of the cabin. After he enters the cabin, look through the window to see him being captured and taken away. Now follow after your brother as he chases the butterfly. ![]() Walk around to disturb the leaves so you can pick up 4 mushrooms. The fast ARM Cortex-A73 cores deliver fluid performance and there is no lag whatsoever while performing general tasks such as messaging on WhatsApp, Voice Calling, Surfing the Web or while playing videos from your favorite Youtube Channel or streaming service. But if you’re a normal smartphone user, it won’t matter at all. The only thing you should note that if you love flashing custom ROMs and tweaking your Android Device, MediaTek Processors aren’t for you. It has all the capabilities to power a modern midrange Smartphone and delivers exceptional performance. It is quite rare when I give positive ratings to a MediaTek Processor but recently, some of the new processors by MediaTek like Helio P30 and Helio X23 have delivered remarkable performance and this chipset takes it one step further. MediaTek’s CorePilot 4.0 is also available that focuses on improving the user experience while performing day-to-day life tasks. Applications that use AI will perform better due to the NeuroPilot Engine. The Dual 4G Technology allows you to use 4G VoLTE network on both the SIM Cards at the same time. Wireless charging is also supported but once again it depends if it is available on your phone or not. Thanks to the MediaTek Pump Express, this SOC supports fast charging but it depends on your phone’s manufacturer if they have enabled it or not. The Image Processor supports a Single camera of maximum 32 Megapixels or a Dual Camera with maximum 24+16 Megapixels. This SOC also supports displays with 18:9 Aspect Ratio and Full HD+ (2160 x 1080) Resolution. The Modem of this SOC belongs to LTE Cat. This SOC supports both LPDDR4X and LPDDR3 RAM. In the graphics department, the Mali-G72 MP3 GPU delivers better performance compared to the previous generation. During light usage, 4 less powerful Cortex-A53 CPUs drive your smartphone in order to save battery power. ![]() Midrange phones can’t do A.I.The Helio P60 packs great firepower, thanks to the four powerful Cortex-A73 cores clocked at 2.0 GHz. Still, the fact remains that the Helio P60 looks to be a pretty excellent midrange offering and should help give midrange phones some more premium-tier features, especially when it comes to artificial intelligence.Īpple, Samsung, and Google could learn a lot from this unique phone The Helio P60 also may not offer the wide array of communications technology on offer from the Helio X30. So what’s the difference between the two? Well, while the Helio X30 has the same eight cores as the P60, but it has a higher clock speed, and as such it will be able to process a little quicker. Of course, the MediaTek Helio P60 isn’t MediaTek’s flagship chipset - that title falls to the MediaTek Helio X30. It’s a little strange that the chipset doesn’t offer Bluetooth 5.0, though according to MediaTek the reason is that the release schedule of Bluetooth 5.0 and the development schedule of the Helio P60 just didn’t line up. When it comes to communications, the Helio P60 offers 802.11ac Wi-Fi, an FM radio, and Bluetooth 4.2. The Helio P60 supports dual rear-facing cameras of up to 20 megapixels plus 16 megapixels - or a single lens of up to a hefty 32 megapixels. The new chipset also places a pretty heavy emphasis on photography. It’s also compatible with Google’s Android Neural Network, supports TensorFlow, and so on - meaning developers can make use of NeuroPilot to create A.I. NeuroPilot is basically aimed to enable artificial intelligence features like facial recognition, object recognition, and so on. ![]() The chipset also boasts other high-end features, like MediaTek’s NeuroPilot and CorePilot 4.0 technology. MediaTek goes for gamers with new Helio G90 series smartphone chips ![]() The exact mechanisms behind the peripheral drift illusion are not fully understood, but it is thought to involve a complex interplay between different areas of the brain involved in visual processing. Another source is the alternating contrast between different regions of the pattern, which can create the impression of motion in different directions. One source is the radial pattern of the concentric circles or spirals, which can create the impression of motion toward or away from the center of the pattern. The conflicting motion cues in the peripheral drift illusion can arise from several different sources. When the image is fixated, the conflicting motion cues can create the impression of motion in the periphery of the visual field, even though the image itself is stationary. For example, the pattern may include alternating black and white regions that are arranged in a spiral pattern. The peripheral drift illusion typically involves a pattern of concentric circles or spirals that are arranged in a way that creates conflicting cues about the direction of motion. ![]() As a result, the information in the periphery of the visual field is processed differently than information in the fovea. When we fixate our eyes on a particular point, our visual system processes information in a way that prioritizes the information in the fovea, the central region of the retina where visual acuity is highest. ![]() The Spinning Spiral Illusion is a peripheral drift illusion which works by exploiting the way the visual system processes visual information in the periphery of the visual field. ![]() How does the Spinning Spiral Illusion Work? The peripheral drift illusion is a fascinating example of how the brain processes visual information and can create the illusion of motion where none exists. This conflict can create the impression of motion in the periphery, even when the image is actually stationary. The peripheral drift illusion is thought to occur because the pattern of the concentric circles or spirals creates a gradient of motion signals that conflicts with other motion signals in the visual field. When the image is fixated, the wedges appear to be moving in a circular motion, despite the fact that they are actually stationary. In this illusion, a series of black and white wedges are arranged in a spiral pattern. One common example of the peripheral drift illusion is the Pinna-Brelstaff illusion, which was discovered by Italian neuroscientist and artist Massimo Pinna and British artist Patrick Brelstaff in 2000. The illusion occurs because the patterns create conflicting cues about the direction of motion, which can cause the visual system to perceive motion where none exists. The peripheral drift illusion typically involves a pattern of concentric circles or spirals that are arranged in a way that creates the impression of motion in the periphery of the visual field. The illusion was discovered by American psychologist and artist Roger Shepard in 1990. The Spinning Spiral Illusion is a type of peripheral drift illusion which creates the impression of motion in a stationary image.
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