![]() ![]() Step 5: Install Among Us and start playing If you don’t have one, create a new account by clicking on ‘Create Account.’ If you have an existing account, sign in by entering your email and password. You need to log in to your Google account to download Among Us. Open the emulator, and you should see the startup screen. Open the downloaded file and follow the installation prompts.īluestacks is now installed on your Mac. Once you’ve downloaded Bluestacks, you need to install it on your Mac. The most popular emulator for Macs is Bluestacks. An emulator is software that allows one operating system to run on another. Since Among Us is not natively available on Macs, players need to use an emulator to run the game. However, Mac users can still play the game on their computers. The objective of the game is for the crewmates to identify and vote off the imposters before they kill everyone or succeed in sabotaging the ship.Īmong Us is currently available on mobile devices and Windows PC. The crewmates go about fixing tasks on the ship while the imposters secretly sabotage their efforts and eliminate crewmates. How many players are required to start a game? At least 4 players are needed to start a game, but it's more fun with 8-10 players.For those unfamiliar with Among Us, it is a popular online multiplayer game where players are assigned roles as either crewmates or imposters on a spaceship. ![]() A game that adds an additional layer of strategy and deception, intensifying laughter, suspicions, debates, and fun.Ĭan I play Among Us alone? You can play with bots in local mode, but the main experience is online multiplayer.Īre there additional game modes in Among Us? No, but players can adjust the rules and settings to vary the experience. Among Us has not only captured the attention of video game enthusiasts but has also transcended popular culture, becoming a topic of conversation, memes, and content on various social media platforms.Ī game especially recommended for those who specialize in solving mysteries, as each match is a new puzzle to decipher. A good time with friends, no matter where we areĪmong Us has become one of the most recognized games in recent months, thanks to its strong social focus and mechanics that test players' cunning and deductive abilities. You can play with friends or with strangers from around the world thanks to the chat and voting systems that are essential for the game. This is important to consider since the game is mainly multiplayer. The game is free, although it offers us the possibility of buying costumes, pets, and hats to customize the characters and support its development. The scenario is set on a spaceship, and with each match, players create their own story based on their actions and decisions and also by staying alert to those made by others. Open-ended matches, depending on how we face the challenge The ambient music maintains a mysterious tone that complements the game's theme of suspicion and has become a very recognizable part of the game that we can even encounter outside of it. ![]() The characters are easily customizable with a variety of colors and accessories to facilitate the task. The objective is always to eject the impostor, but the truth is that it is not always easy to detect who it is, and deception and distraction maneuvers are the order of the day.Īmong Us presents a simple yet attractive design, with cartoon-style characters and colorful and simple scenarios. The whole game encourages communication, as players gather to discuss suspicions and vote to eject someone from the ship. While the Crewmates complete tasks, the Impostors must eliminate them without being detected. In Among Us, players are divided into "Crewmates" and "Impostors". ![]()
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![]() ![]() You can set a custom home path for Syncthing in the settings if you wish (Settings -> Syncthing -> Advanced -> Syncthing Custom Home Path). You can delete this registry key by unchecking "Automatically start on login" in the settings. It will also create a registry key at HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\SyncTrayzor the first time that it is run, which will let it start when you log in. The Installed version of SyncTrayzor will install itself into C:\Program Files\SyncTrayzor or C:\Program Files (x86)\SyncTrayzor for the 64-bit and 32-bit version respectively.īy default, SyncTrayzor will put its own configuration in C:\Users\\AppData\Roaming\SyncTrayzor, and let Syncthing use its default folder for its database, which is C:\Users\\AppData\Local\Syncthing. The answer depends on whether you installed SyncTrayzor using the installer, or are running it standalone. However, you can set these values in File -> Settings, if you want to customise them. This is because it needs to fully control these values, in order to ensure that it can communicate with Syncthing. It's worth noting that SyncTrayzor will override the 'GUI Listen Address' and 'API Key' in Syncthing's configuration. This process also lets you verify that Syncthing's developers trust me to release non-malicious software. You can verify that this GitHub account hasn't been compromised and is releasing malicious downloads by following the steps in the Security README. You can be paranoid and build everything from source (after auditing the source), or you can trust that I'm a good person who's trusted by the Syncthing developers. How can I be sure that I'm not downloading a virus? Usage information, details of your computer / network / syncthing setup / etc are not reported. You can turn off auto-updates in the Settings, but in that case you are responsible for manually checking for updates. It will also reveal your IP address, which is unavoidable. It will disclose your current SyncTrayzor version, and the package you downloaded (installer/portable and 圆4/x86). SyncTrayzor's auto-update mechanism will periodically call a script (found in server/version_check.php, hosted on a server of mine) to find out if there's an upgrade available. Will SyncTrayzor phone home / give away my secrets / etc? Find Syncthing/SyncTrayzor useful? Please donate! Want to make a contribution? Fantastic, and thank you! Please read Contributing first. Multi-lingual? SyncTrayzor needs you! Please read Localization. If you're not sure, raise an issue here and I'll redirect you if appropriate.If SyncTrayzor isn't talking to Syncthing, you're getting error dialogs, it's not auto-starting, etc, raise an issue with SyncTrayzor.If you're having problems connecting to other devices, your files aren't synchronizing, or you're getting error messages in the console area, raise an issue with Syncthing or post on the Syncthing forums.SyncTrayzor is the tray utility, looks like a normal Windows program, and has menus and suchlike, and a big area where Syncthing's web interface is displayed. Syncthing is the file synchronization program, which has a web interface. The installed version of SyncTrayzor is also available on Chocolatey.įirst, what went wrong? Remember that SyncTrayzor is a wrapper around Syncthing. If you're updating, you'll need to copy the data folder across from your previous standalone installation. Download the offline or web installer if you don't have it installed already.ĭownload SyncTrayzorPortable-圆4.zip or SyncTrayzorPortable-x86.zip. If you already have SyncTrayzor installed, this will update it. Installerĭownload SyncTrayzorSetup-圆4.exe or SyncTrayzorSetup-x86.exe and run it. SyncTrayzor is packaged as both an installer, standalone zip, and chocolatey package. Contains translations for many languages.Can pause devices on metered networks, to stop Syncthing transferring data on e.g.Has a tool to help you resolve file conflicts.Tray icon indicates when synchronization is occurring. ![]() Has drop-box style file download / progress window.Optionally starts on login, so you don't need to set up Syncthing as a service.Has a built-in web browser, so you don't need to fire up an external browser.It hosts and wraps Syncthing, making it behave more like a native Windows application and less like a command-line utility with a web browser interface. SyncTrayzor is a little tray utility for Syncthing on Windows. Find Syncthing/SyncTrayzor useful? Please donate!. ![]() ![]() ![]() Noticing it's already started for today and that's almost 3 hours ahead of schedule. Cozy finally has a seat at the cool kids table. Is there even replacement fans around for this GPU anymore? Heres a link to how my PC performs to others, so I think just the 1060SSC and some new ram would be all I need if I can't figure out how to help this 680 live again. Total Posts : 42 Reward points : 0 Joined: Status: offline Ribbons : 0 Tuesday, Ma9:19 PM ( ) Did mid-week madness change times or something and I just missed the memo It used to be at Midnight, west coast time. Shop Evga kids pullover hoodies featuring designs sold by independent artists. So I'm not even sure if this is a thing to do on this card, its been so long since I even put it in the PC. I've never applied thermal paste to a GPU. I've read a bit and I've seen people say redo the thermal paste. I was going to open the case up tomorrow and thoroughly clean everything. The case is air cooled with 2 front intake, 1 rear exhaust and 1 top intake, old style thermaltake. The reason I even need to change is they updated TW:Rome 2 and I can't even play on low without rocketing temp. If I push it, it instantly runs up to the top of MSI afterburners temp chart at 100C, it doesn't crash the game, but I know that isn't good for the card. I've been temping to 75C on average with low graphics and idle around 47C on the GPU. This PC was a monster in its day, but now I am running in to over heating issues with the EVGA 680 2GB. I figured that there would be an EVGA Mid Week Madness sale this week since I saw that most B-stock 10-Series and 20-Series GPUs were restocked throughout the last week at their normal MSRPs, so I added the RTX 2080 Ti model I wanted to my cart before the clock struck 12 AM. ![]() 1070 from EVGAs B-Stock website during their Midweek Madness sale for 180. Do midweek deals normally happen to the same parts every week, or are they different? What is the source of the vast majority of B-stock? And in your opinion will 1060 SSC be a suitable GPU for the next year to run most games at medium-high? I've resisted buying new things because I didn't want to buy and be unable to play. - Republic of Gamers Forum - 72656 Evga B Stock: A Review and Full. So my three part question are as follows. I think it was a steal ($199) at the time to keep this old PC going for another year till hopefully the first or second revision of the 20 series. EVGA is not responsible for any typographical errors. Third Edition Midweek Madness January 2020 - Second Edition EVGA GeForce RTX. Promotion & Pricing subject to change without notice. WebNow available at the Official EVGA eBay Store: EVGA GeForce RTX 2080. Pricing is good from 12:01 AM PST to 11:59 PM PST or while supplies last each Wednesday. I was looking at the 1060 SSC 6GB the other night and didn't pull the trigger to buy it and was a bit disappointed to see it was already over before I came back to buy. EVGA - Mid Week Madness Skip to main content 03:09:19:06 Promotion valid in the US and Canada only. ![]() ![]() ![]() In fact, the origins of Baba Yaga might go back far further than the 17th Century - there's a school of scholarly thought that says she's a Slavic analogue of the Greek deity Persephone, goddess of spring and nature. While most girls my age were growing up with nicely sanitised Disney version princesses, I preferred the stories by Brothers Grimm, Charles Perrault, and Hans Christian Andersen – and, of course, in the books of Slavic fairytale and folklore that talked of Baba Yaga." "My Russian stepmother emigrated to the United States shortly after the fall of the Soviet Union," says Ryan, "and along with my stepsister and step-babushka, she brought borscht, matryoshka dolls, and Baba Yaga. So how did an American end up fascinated by this Slavic myth? Into the Forest is edited by Lindy Ryan, a writer and full-time professor of data science and visual analytics at Rutgers University, New Brunswick, New Jersey who is also the founder of Into the Forest's publisher Black Spot Books, a small press dedicated to female horror writers. "She seems to have her own life outside of the story, which so few fairy tale characters do.” " felt she was the most interesting of all the witches, and felt that way even more when I read some of the Russian stories in which she appears," he says. He tells BBC Culture he first encountered Baba Yaga aged six or seven when he read children's fantasy book The Dragon's Sister and Timothy Travels by British writer Margaret Storey, in which she appeared. Gaiman also used Baba Yaga in The Books of Magic comic series, and the way he has deployed the character highlights her moral ambiguity: where she was helpful in Sandman, she is more of a baddie in Books of Magic. She might well be making an appearance on the small screen soon, as well Neil Gaiman used her in his Sandman comics for DC, the adaptation of which has just had its second season announced by Netflix. Baba Yaga appears in music, too Modest Mussorgsky's 1874 suite Pictures at an Exhibition features a ninth movement called The Hut on Fowl’s Legs (Baba Yaga). Japanese animation legend Hayao Miyazaki used Baba Yaga as the basis for the bathhouse proprietor in his award-winning 2001 movie Spirited Away. If you’re a film fan, you might recognise the name from the John Wick films starring Keanu Reeves, in which the eponymous anti-hero is called Baba Yaga by his enemies, giving him the mysterious allure of an almost mythical bogeyman. ![]() Before that, she had appeared in woodcut art at least from the 17th Century, and then made regular appearances in books of Russian fairy tales and folklore. Meanwhile Stork Bites by EV Knight ramps up the horrific aspects of the myth as a salutary tale for inquisitive children.īaba Yaga appears in many Slavic and especially Russian folk tales, with the earliest recorded written mention of her coming in 1755, as part of a discourse on Slavic folk figures in Mikhail V Lomonosov's book Russian Grammar. The stories span centuries, with Sara Tantlinger's Of Moonlight and Moss offering a dream-like evocation of one of the classic Baba Yaga stories, Vasilisa the Beautiful, while Carina Bissett’s Water Like Broken Glass sets Baba Yaga against the backdrop of World War Two. So enduring is the legend of Baba Yaga that a new anthology of short stories, Into the Forest (Black Spot Books), has just been released, featuring 23 interpretations of the character, all by leading women horror writers. Cunning, clever, helpful as much as a hindrance, she could indeed be the most feminist character in folklore. ![]() ![]() However, she is also a far more complex character than that synopsis suggests. ![]() ![]() ![]() ![]() ![]() To further alleviate some of the pain points in the gift giving process, we may see these programs expand to give the recipient even greater control over the gift they receive (think: choosing product colors, sizes, etc.) A good example of this (pun intended) is mobile gifting app Goody that sends a text message to the gift recipient, allowing them to customize the gift by size, color, etc.īy putting the gift recipient in the driver’s seat, the gift giver gets peace of mind that the gift will be used and enjoyed while the retailer can avoid the hassle of enabling a return. We predict more services like this will crop up as retailers continue to find new ways to prevent and circumvent returns. Will Amazon’s gift-giving technology lower return rates?įirst and foremost, this program makes great strides in giving the end gift recipient more control over the process, benefitting all parties-the gift giver, recipient, and retailer. Allowing recipients to exchange their items for Amazon credit may not be desirable to those who don’t use Amazon, and it also reveals the original purchase price of the gift.įurther, users have publicly raised concerns regarding the program’s potential for scams, stalking, and harassment (though it’s worth noting that recipients do have the ability to decline gifts by not accepting them before Amazon’s deadline).Sending gifts to multiple people using the tool could be cumbersome, as each order must be processed separately in order to input the recipient’s individual phone number or email address.As the program is currently only available to Amazon Prime subscribers using the company’s mobile shopping app, not all buyers-including Prime members who don’t want to download Amazon’s app-will be able to participate.It may also help buyers avoid bad gifts by giving recipients the ability to choose an alternative they’d prefer, without having to incur the time and environmental cost of round-trip shipping to make an exchange. The benefits and limitations of Amazon’s new gift-giving programĪmazon’s new gift-giving feature could be beneficial for buyers who don’t have their recipients’ mailing addresses-for instance, those shopping for teachers, colleagues, or other informal connections. If estimated tax was withheld from the buyer, but the recipient opts to receive a gift card, the estimated tax is not charged to the buyer. To trigger the mobile gift-giving feature, buyers will need to check the box labeled ‘Add a gift receipt for easy returns’ before clicking the ‘Proceed to checkout’ button. What happens if I need to return an item/s I bought with my One4all Gift Card. Once inside the app, buyers can browse Amazon’s items as usual and add the items they want to give as gifts to their cart. Follow the instructions below on how to spend your gift voucher online. To begin using Amazon’s new gifting solution, buyers need to be Amazon Prime subscribers using the Amazon Shopping mobile app. Let’s explore how this offering works and whether or not it’s here to stay. If a buyer indicates an item is being purchased as a gift, this program connects directly with the end recipient to confirm delivery address or offer a gift card alternative with the goal of reducing costly returns and providing a positive customer experience. The good news? New technology is surfacing to combat some of these issues and bring greater convenience to consumers.Įnter: Amazon’s gift-giving technology. It can be tricky for consumers to pick an item unless they know the gift recipient’s exact size and preferences-without these, the items are more likely to be returned, costing retailers money and headaches. Yet, supporting your customers as they purchase tchotchkes, trinkets, and more for their friends and family isn’t without challenges. I finally go into bitch mode, which I try to avoid…but the item was like $200 and they weren’t giving it back! It turns out they refunded the gifter!!!!!!!!! And were refusing to credit me because “they can’t verify the gifter’s address.” I freak out because I don’t want to let the gifter know I returned it (I’d feel bad because they are a recently made friend and gave us such a generous gift), but I also need that gift and also it’s such a large sum.The holiday selling season is one of the most popular times for buying gifts. They’re like, no worries, we’ll issue your refund!! I go through this like 2-3 more times. I grabbed the order number and went through the process…Weeks pass, I contact them and am like wtf bro. No problem, I thought, Amazon has always been good about returns. Ugh YES! I made a Babylist registry with Amazon options on there, and someone got me the wrong color. ![]() ![]() This action lets users delete files or security features. The area can be removed by pressing an “X” in the corner. It is possible to change the background whenever someone else begins or comes in. The icons on your desktop computer are able to be moved or resized across the screen. This way, your desktop looks neat and clean This can help in a variety of ways.Each time you launch an application, it is divided into classes, such as documents, programs, records, and documents. These enclosures feature transparency and disappear whenever you move your mouse across them. Additionally, five million or more users around the globe from Fences daily. That can be a good way to organize your desktop into groups to make it easier to access. The arrangement of icons on your desktop is the first step to create an intelligent preview. Therefore, fences will create your computer to display an organized system that can be represented physically. It’s nice to collaborate through the control of all fences that you’ll need. This program can control your desktop computer through it. ![]() This Stardock Fences License Key is particularly helpful for Windows and can make your system incredibly.Stardock Fences Activation Code is a customized window and desktop manager. In time your desktop could get crowded with uncontrollable icons. With the most recent version Stardock Fences, you can determine and define the locations, shapes, icons size, and colors for all areas. The most recent version of the program, Fences 2.0, adds new features that will aid you in staying more organized. Automatically arrange your desktop shortcuts, organize your icons into shaded areas, block them by a simple double-click, and much more. You can select particular icons and fences in order to block them. ![]() ![]() ![]() 1A1A45J333 - Unit 1, Assembly 1, Sub-Assembly 45, Jack 333 (J333 is a connector on a box referenced as A45).1A1A44J5 - Unit 1, Assembly 1, Sub-Assembly 44, Jack 5 (J5 is a connector on a box referenced as A44).1A12A2U3 - Unit 1, Assembly 12, Sub-assembly 2, Inseparable Assembly 3Įspecially valuable is the method of referencing and annotating cables plus their connectors within and outside assemblies.1A12A2R3 - Unit 1, Assembly 12, Sub-assembly 2, Resistor 3.Inseparable assemblies-i.e., "items which are ordinarily replaced as a single item of supply" -are typically treated as components in this referencing scheme. ![]() Note that IEEE-315-1975 defines separate class designation letters for separable assemblies (class designation 'A') and inseparable assemblies (class designation 'U'). Any number of sub-assemblies may be defined until finally reaching the component. Subsequent demarcation are called assemblies and always have the Class Letter "A" as a prefix following by a sequential number starting with 1. The unit is the highest level of demarcation in a system and is always a numeral. It breaks down a system into units, and then any number of sub-assemblies. This standard, along with IEEE 315–1975, provide the electrical designer with guidance on how to properly reference and annotate everything from a single circuit board to a collection of complete enclosures.ĪSME Y14.44-2008 and IEEE 315-1975 define how to reference and annotate components of electronic devices. To replace IEEE 200–1975, ASME, a standards body for mechanical engineers, initiated the new standard ASME Y14.44-2008. This standard codified information from, among other sources, a United States military standard MIL-STD-16 which dates back to at least the 1950s in American industry. This document also has an ANSI document number, ANSI Y32.16-1975. ![]() The IEEE renewed the standard in the 1990s, but withdrew it from active support shortly thereafter. IEEE 200-1975 or "Standard Reference Designations for Electrical and Electronics Parts and Equipments" is a standard that was used to define referencing naming systems for collections of electronic equipment. For example, the letter R is a reference prefix for the resistors of an assembly, C for capacitors, K for relays. IEEE 315 contains a list of Class Designation Letters to use for electrical and electronic assemblies. The number is sometimes followed by a letter, indicating that components are grouped or matched with each other, e.g. The reference designator usually consists of one or two letters followed by a number, e.g. Location identifier for a circuit componentĪ reference designator unambiguously identifies the location of an component within an electrical schematic or on a printed circuit board. ![]() ![]() ![]() Linux Mint further mitigates headaches for users by using an update manager. Mint users can also instantly play media from CDs, MP3s, and videos due to Linux’s better support for proprietary media files. It’s not too resource-intensive, and it is conservative about updates, meaning there is little chance of installing a broken or unstable update that will require tedious system regressions. Mint makes an effort to straddle the line between stability and power. Linux Mint 20.3 installs quickly and easily from a USB or blank DVD and offers full multimedia support from the get-go. Gamers can access more than 7,500 compatible titles on Steam, while graphic designers can use Blender, Gimp, and Inkscape. When you look at Linux Mint’s features, like the LibreOffice productivity suite and the Timeshift snapshot restore function, that claim becomes easy to believe. Linux Mint is now the leading Linux distribution, surpassing Ubuntu and all other distros to become the main competition against Windows and MacOS. Linux Mint 20.3 Image used with permission by copyright holder With the sheer number of Linux distros, it would take a long time for you to sift through them all to find your favorite, so to help you narrow down your search, we’ve compiled a list of the best distros that Linux has to offer. When choosing a Linux system, it’s common to pick a distribution, or “distro,” that compiles all the open-source features you want into one installation package. Trust us - it gives MacOS and Windows a run for their money. Linux is a powerful and fully customizable operating system with an endless number of distributions that differ significantly from one another, offering complete personalization for all applications. ![]() ![]() ![]() Astronaut Steve Austin (in a time when we still loved our space program and astronauts were heroes) crashes in an experimental craft and is rebuilt by the secretive Office of Scientific Intelligence. Better…stronger…faster.” Just about everyone with exposure to Western television is familiar with the famous opening narration that began every episode of The Six Million Dollar Man. Hardware: Right arm, both legs, left eye replaced with bionic implants that greatly increase his natural abilities. The best sci-fi TV show in history deeply examined the meaning and boundaries of humanity, blurring the line between man and machine with every plot twist and new development. Why She’s Awesome: Tricia Helfer’s portrayal of the menacing and seductive Number Six, the first revealed humanoid Cylon model of the Battlestar Galactica reboot, was arguably the number one wow-factor that kicked off the immense popularity of the new series. Hardware: Flesh and blood but with a digital molecular structure that allows enhanced abilities and downloadable memories. A cyborg villain that helped set the stage for one of the most popular and long-running movie franchises? That’s pretty awesome. No’s metal hands, though lacking in finesse, had terrifying power, showcased in the classic scene where he menacingly crushes a metal figurine. Julius No by Joseph Wiseman is one of the earliest instances of a menacing cybernetic villain, and the first criminal mastermind of the James Bond series of movies (though he originally appeared in Ian Fleming’s sixth Bond novel). Why he’s awesome: The film portrayal of Dr. In the original book, simple prosthetic pincers. Hardware: In the film, bionic metal hands. Why he’s awesome: In tradition with the socially groundbreaking history of the original Star Trek (one of the first multi-ethnic cast on prime time television and an imagined future where humanity moves beyond racism), LeVar Burton portrayed a media rarity, an African American character that was a gifted scientist and intellectual as Geordi LaForge-Chief Engineering Officer aboard the USS Enterprise-D, where he often repaired the high-tech devices of the ship and discovered scientific phenomena. Hardware: Visual Instrument and Sensory Organ Replacement, otherwise known as VISOR. With an endless supply of interesting but often useless gadgets, tons of physical comedy, and a plucky niece and genius-dog combo that ended up solving most of the crimes themselves, Inspector Gadget had all the right elements for an immensely entertaining kids show, complete with public service announcements delivered by the Inspector after each episode dealing with one or more of the dangerous topics encountered. Why he’s awesome: One of the most lighthearted cybernetic characters in fiction, the goofy inspector was essentially a high-tech version of the bumbling Inspector Clouseau from the Pink Panther series. Hardware: An unending stream of gadgets summoned by his trademark command, ‘Go-Go-Gadget.’ Notably, coiled spring legs and hat-mounted helicopter blades. In light of this never-ending cultural fascination, here are the 10 best fictional cyborgs. Over 150 years later, we’re still captivated by tales of mechanically augmented individuals, continuously exploring that theme of blurred humanity and the value of natural flesh. Smith, is mostly comprised of prostheses after sustaining innumerable battle wounds. One of the earliest instances is an 1839 short story by Edgar Allen Poe, “The Man That Was Used Up,” where an unnamed narrator discovers that a famous and charismatic war hero, John A. Humans have been dreaming up cyborgs for use in fiction for as long as we’ve had mechanical objects. While pausing for a moment to upgrade protagonist Adam Jensen’s cybernetic augmentations, I started thinking about cyborgs and cybernetic modification in general, and then specifically, the fact that characters featuring such modifications have been around in some form for as long as I could remember. To get both my sci-fi and near-future dystopia fix, I’ve been fiending out on Deus Ex: Human Revolution since the game released late last month. ![]() ![]() One exception to this rule, which is becoming more common as the technology evolves, is LED lumens, but we’ll go into that in more depth later. As a general rule, if you see a projector advertised using anything but ANSI lumens, your first reaction should be skepticism. ANSI lumens are the most commonly found unit in projector specification sheets, and also the most trustworthy. ![]() It establishes protocols for setting up a projector at a specific distance in a controlled ambient environment, adjusting the brightness and contrast settings of the projector to uniform levels, and then taking readings at nine specific points to calculate an average (often the center of a projection will be brighter than the edges). The baseline measurement that has been adopted is ANSI lumens, established by the American National Standards Institute’s 1992 document IT7.215. You won’t necessarily be using these units in any practical way with projection mapping, but you may notice them on the Projector Central calculator, so it’s worth noting that while their brightness calculator can be helpful, it’s primarily focused on helping you meet the Society of Motion Picture and Television Engineers’ recommendations for cinema screens. ![]() The imperial unit of luminance, the foot-lambert (fL), measures candela/ft 2 and the SI unit is simply candel a/m 2 although it is more and more frequently referred to as a nit. In photometry, luminance refers to both reflected light and light emitted directly from a source, like the screen you’re using to read this. The materials in the scene you’re projection mapping will all have different levels of luminance or emittance, which tells us how bright or intense they appear to our eyes. If your projected area was only half that size, each of those lumen ratings would produce twice as many lux, and if your projected area was only a quarter of that size, each lumen rating would produce four times as many lux of illumination, and so on.Īny one of those projectors pointed at a white wall will appear much brighter than if pointed at a black wall, as the amount of light reflecting to your eye changes based on the reflecting surface’s properties. 1000 lumens will produce an average of 35.2 lux at that size, 5000 lumens will produce an average of 175.8 lux, and 10,000 lumens will produce an average of 351.6 lux of illumination. Once we know the area of the projection, we can easily calculate the average lux that any given lumen rating will produce within that area by dividing our total light output in lumens by the projected area those lumens will illuminate. When we multiply 4m x 7.11m we have a total projected area of 28.44 square meters. ![]() ![]() With projection mapping, you don’t need to be set up perpendicular to your subject, in which case your frame might be more of a trapezoid than a rectangle, but for the sake of simplicity let’s assume that we are projecting head-on. That means the horizontal width of your projection will be 7.11 meters. Say you wanted to project on a 4-meter tall mural and your projector has an aspect ratio of 16:9. ![]() |
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