Facts about radium and element for kids1/22/2024 10% of your body mass is hydrogen - that means, technically, bits of you are 13.5 BILLION years old! 5. All hydrogen is this old, and it makes up about 75% of the universe's total mass. Hydrogen was the first element to exist, and it appeared at the very begining of the universe - around 13.5 billion years ago. You have some seriously old atoms in your body The reasons why are complicated, but it's basically due to the way they reflect light - different colours from the colour spectrum comes out from their unique structure. The only three metals on the periodic table that don't have a silvery shine are gold, copper and cesium. Ice is about 10% less dense than water, which is why it can float on top of water! 3. This is why it's a bad idea to freeze water in glass bottles - they will probably shatter! 2. Yep, water is a chemical - and unlike many chemicals, it gets bigger when it's cold! The volume of one ice cube is about 9% bigger than the water used to make it. Love science? So do we! Try our periodic table quiz, see how well you know the human body, have a go at our biology trivia quiz, or take a study break with these hilarious scientist jokes! 1. Is chemistry your favourite subject in school, or do you think it doesn't "matter"? Either way, you probably know a few of the basics already! Chemistry is about the study of matter and how different elements react to each other - and we can do some really amazing stuff with it! You've probably studied the element table, and you know that matter comes in solids, liquids and gases - but there's so much more to learn! We've put together twenty fun facts for you - you'll definitely learn something new today!
0 Comments
Geforce now app1/21/2024 Users who are using Linux distributions other than Ubuntu or an older version of Ubuntu can also install snapd before they can get applications from Snap Store. If you’re using Ubuntu, you can quickly install GeForceNow-Electron by running the following command : sudo snap install geforcenow-electron Once you’re done, click Apply (All windows) to make the changes applied to all sites. In the menu, select Chromium OS as the platform and choose any Chrome 91 option. Once installed, look for the add-on in Chrome’s extension menu, click its icon to bring up the user-agent menu. Then, select the Add to Chrome button to install the spoofer. To install this extension, head over to the User-Agent Switcher and Manager extension page. You need to download Google’s official User-Agent Switcher for Chrome from the web store, which allows you to make Nvidia’s website believe you’re browsing it from a Chromebook. That’s just one of many reasons you might want to use a user-agent switcher, but another purpose of them is to “spoof” your browser to make the website you’re visiting think you’re using a different web browser. These tools come in especially handy when you want to see how your website looks on different browsers. The extensions can be used for a variety of purposes, and they do what their name implies: allow users to quickly switch between user-agents to mimic other browsers. User-agent switchers and spoofers have been around for a while. By spoofing your browser user agent with an official Google tool, you can use GeForce Now right in Chrome on your PC, Mac, or Linux machine – no additional software required. Although GeForce Now is available on Chromebooks, we know that it’s capable of running inside Chrome. Nvidia has not yet officially support GeForce Now on Linux. In case of Google Chrome, it cannot be freely distributed because of proprietary code inside, you have to download the installer from to have it installed Spoof user agent on Chrome We already have a dedicated guide on How to install Chromium browser in Debian. You can install Chromium on your Linux system using the official Ubuntu, Debian, Fedora, and OpenSUSE repositories, or by using the Arch Linux AUR. You may use other browsers such as Chromium, Microsoft Edge or Opera. Currently, the recommended web browser to use GeForce Now on Linux is Google Chrome. The only way to use the service is througha supported web browser. The bad news is GeForce Now have an official application dedicated to Linux like what’s available for Windows or macOS. The guide is applicable to any Linux distribution that can run a modern web browser. In this article, we will show you how to use GeForce Now on Linux, as well as an unofficial GeForce Now app for Linux. It’s also possible to access GeForce Now from web browsers such as Chrome, Safari, or Microsoft Edge. GeForce Now can be accessed through dedicated apps on Windows and macOS, Android and Android TV devices, smart TVs from LG and Samsung, and NVIDIA Shield TV set-top boxes. This includes many free-to-play games, but unlike competing services, GeForce Now’s games library doesn’t come with a premium membership. You can connect your Steam, Epic Games Store, or Ubisoft Connect account to GeForce Now and get access to thousands of games over the cloud. GeForce Now is unique in the cloud gaming space because it allows you to play games that you already own. Once you are logged in, GeForce Now will give you permission to install and play the game you chose to launch. You will then be asked to login to Steam. Once you have selected a game you own, you can launch it and GeForce Now will connect you to a remote computer. To run games through GeForce Now, you need to download a launcher and search for games by name to add to your library. If you want to post any of these, please send us a modmail here and we'll look into it.GeForce Now is a streaming service, but it doesn’t work like Netflix, or even Google Stadia. No unapproved self-promotion, petitions, or giveaways. Just please don't be too off-topic to the point you're talking about clothes. While generally this subreddit is about GeForce NOW, we will allow you to talk about games, PC games, and what not. This is and not limited to: posts that keep asking for a game repetitively, posts that ask questions when there is a megathread with a solution to such question and so on. You can view a break down of this rule and our full rules here 3. Follow the Nvidia GeForce Now terms of service Please follow the Rediquette and just use common sense and be civil in the sub. Exped megamat duo vs nemo roamer1/21/2024 It wasn’t a huge deal, but that’s worth mentioning if you’re a light sleeper. For instance, I noticed that the pad felt a little bit stiffer when Ryan was lying down next to me compared to when he wasn’t. One thing I did notice with this two-person sleeping pad is if the other person moves significantly, it pushes air around, and even with the memory foam topper you can slightly feel the other person’s movements through the pad. If you want it a little softer, just apply a little pressure on the valve with your finger and it will let a little bit of air out. The middle valve is also used to make micro adjustments to the firmness of the pad. Even if there are small rocks under your tent, this pad is thick enough to where they shouldn’t be bothersome. Also, I often sleep on my side, and my arm never fell asleep as it commonly does on thinner backpacking pads. Whether you are a back, side, or stomach sleeper, the thickness of this pad means you will not be able to feel the ground underneath. The NEMO Double Roamer is also comfortable to sit on whether you are changing your clothes, reading a book, or trying to organize your tent. The stretch fabric and memory foam topper make the NEMO Roamer Double incredibly soft and comfortable I chose the NEMO Double Roamer over these two because it was the lightest and smallest option that still delivers the same inflated size (or larger).įor road trips and car camping, if you’re tight on space, I personally think it’s worth sacrificing another piece of gear to make space for the NEMO Roamer Double in your vehicle. Bringing it to Hawaii was a bit of a stretch, but I was able to fit it in a large checked bag along with my tent and sleeping bag. Compared to the HEST Dually, another popular car camping mattress, the Double Roamer is 2-inches wider and a whopping 18 pounds lighter. When you compare it to the Exped MegaMat, the Double Roamer is nearly 3 pounds lighter and has a slightly smaller packed size. Here’s how the NEMO Double Roamer stacks up against similar car camping sleeping pads: Product When packed away, the NEMO Double Roamer is a fairly large package that feels comparable to the size of 2 yoga mats. The NEMO Roamer Double was the perfect size for my partner & I Packed Size In this NEMO Roamer Sleeping Pad Review, I share the pad’s pros and cons, details on how easy it is to blow up, and my personal experience using this double sleeping pad. It was quite bulky to put in my checked luggage, but once we got set up at camp, I knew it was a worthwhile addition to my packing list. On this trip, I left my ultralight backpacking pad at home and instead packed the NEMO Roamer Double, a 2-person sleeping pad that is 4-inches thick. I recently spent a week car camping on Maui and a good sleep was a non-negotiable because I wanted to be up at dawn to make the most of each day. As I’ve gotten older, however, getting a good night’s rest has become essential to how I feel overall, and consecutive nights of being uncomfortable can really put a damper on my camping experience. If you’re looking to make your car camping experience a little plusher, the NEMO Roamer Double Sleeping Pad, reviewed in this post, is so comfortable that you’ll actually look forward to getting in your tent at night.įor years while car camping, I slept on an ultralight backpacking-style sleeping pad. Salomon q lab1/21/2024 The QST-92 is what I call my “Keystone Ski”. This ski is so versatile, it will take you from groomers to bumps to trees to crud to pow and do it all quite well. Just the slightest forward pressure into the boot and the skis come alive. A very balanced feel and the ski is amazingly quick edge to edge for a ski this wide. Salomon finally nailed the binding mount point, and the factory recommended line is spot on. For heli or snowcat trips I’d still go with a true powder board, but for resort pow I think the 106 is as much ski as I’ll ever need. The 106s seemed to float almost as well, felt much more surfy and maneuverable, and made the 115s seem kind of planky. I had the opportunity to ski the 106 and my old Q-115s back to back in some knee deep untracked. The floatation is phenomenal for a ski this width and this fact has been noted on some other review sites as well. My biggest takeaway with this ski is that I really don’t need the QST-118. Also as a bonus, the new graphics are very classy and subdued compared to the Qs.įirst the QST-106. But not too much! Unlike a full metal layered ski, they still totally retain their light and playful character. The addition of the carbon/flax layer and titanium power plate underfoot, really helped to address a Q Series weakness, which was lack of power and stability. It looks like these latest design tweaks adding carbon/flax and just a little metal were meant to address this issue and move them a bit more to the right.Ĭlick here for the entire Salomon 2016/17 product lineupĪfter using the QST-92, 99, and 106 for a full season, let me share some observations. If there was one knock on the Q Series, it was that on the spectrum between quickness/playfulness on the left, and power/stabilityon the right, they were a bit too far left for some expert skiers. The QST-118 will now have four lengths available The QST-106 will have a tighter turn radius at 20mĦ. (turning radius will vary between lengths)ĥ. All models have the same waist width throughout all lengths and it is the “titled” width. All models will have a Ti metal power platform underfootĤ. All models will have a beefed up carbon/flax coreģ. All models will be slightly wider with the QST-92, 99, 106, and 118Ģ. Exciting new changes for the Q Series lineupįor 2016/17 it will be renamed the QST Series and some key changes have garnered glowing early reviews.ġ. Phone number for zebra insurance1/21/2024 This fosters competition and shows that The Zebra did a thorough job locating potential carriers. I like to see these carriers listed, and I like it a LOT. The first thing I notice is that the small, local carriers are listed.įrankenmuth is a small German-American town east of Alma, MI. Below is a sampling of the auto insurers and their rates (only about 1/3 of the results). Okay, well still not particularly useful, but I like how clearly presented the info is. Here’s what happens when you click the “What’s Included” text. Well the prices look decent for the information I entered… so let’s see how much detail these quotes will provide. Who knows where that info goes after I enter it. They promised not to spam, but in this era of no privacy, I am still not pleased. I did need to enter an email address and phone number in order to get the results, which was annoying. So I can probably judge if the rates are reasonable and the search results make sense… I’m from the Alma area and I’ve owned a Jetta. Agnes Angryface drives a VW Jetta and lives in Alma, Michigan. So I went to and entered some fake information that I am able to judge with some accuracy. Most comparison services get either one or both of these elements wrong. I am generally pessimistic about auto insurance comparisons, because:ġ) every potential customer is unique, so generating reliable comparison estimates is not possible unless the comparison site asks you for a LOT of information (which gets annoying), andĢ) to make an accurate determination about which coverage is best for a customer requires more than just a PRICE, it requires a thorough review of the policy terms. I’ve seen commercials for Zebra a few times in the last month, so I decided to take a look. Postgresql cast text1/21/2024 The result set shows that the team_rating column has a TEXT data type. Let’s run the SELECT statement to get the table’s details: SELECT * FROM team_details We have created a table named team_details. The output proves that the CAST operator takes a constant string and converts it into the desired data type, i.e., integer.Įxample #2: How to Use the CAST Operator to Table’s Column? Run the below statement to convert the given constant string to an integer: SELECT CAST ('572' AS INTEGER) The given expression will be converted into the targeted data type.Įxample #1: How to Use CAST Operator to Convert/Cast a String to Integer? While data_type represents a targeted data type. Here, exp represents an expression to be evaluated, such as a table’s column, an expression, or a constant. The below snippet illustrates the basic syntax of the CAST operator: CAST (exp AS data_type) How to Use the CAST Operator in PostgreSQL? Using practical examples, this post will explain how the CAST operator works in PostgreSQL. For this purpose, PostgreSQL provides a CAST operator that assists us in converting one data type to another. For instance, converting a numeric string into an int, a string to date, etc. You can view EDUCBA’s recommended articles for more information.While working with PostgreSQL, we may encounter a situation where we need to convert one data type into another. We hope that this EDUCBA information on “CAST in PostgreSQL” was beneficial to you. Also, we have added some examples of PostgreSQL CAST operators to understand them in detail. Output: Illustrate the result of the above statement using the following snapshotįrom the above article, we hope you understand how to use the PostgreSQL CAST operator and how the PostgreSQL CAST works to convert one data type to another. So we will convert all values in the Grade column of the Grades table to integer type using the following statement, Illustrate the content of the Grades table with the help of the following snapshot and SQL statement.Ħ. The Grades table will store mixed numerical and character types of ratings. Now, suppose the requirement is changed where we have to store the grades in numerical format instead of character, so using the following statement, we can insert numerical values in the Grades table.ĥ. Illustrate the Grades table’s content with the help of the following snapshot and SQL statement.Ĥ. Now, insert some data into the ‘Grades’ table using the INSERT statement as follows:ģ. Now, let’s create a new table of name ‘Grades’, which will have a column named’Grade’ using CREATE TABLE statement as follows:Ģ. Use the following statement to do the conversion:ġ. Convert a STRING constant to timestamp type using the following statement Output: Illustrate the following snapshots to understand the result of the above statement:ġ. To execute the above statement correctly we have to use the following syntax where instead of DOUBLE, we have to use DOUBLE PRECISION,Ĭonvert a STRING constant to Boolean type using the following statement, where the ‘FALSE’, ‘false’, ‘f’ and ‘F’ gets converted to false, and ‘TRUE’, ‘true’, ‘t’ and ‘T’ gets converted to true as follows: Output: PostgreSQL will give us the following error after executing the above SQL statement: the value contains precision.Ģ. Now, try to convert a STRING constant to a DOUBLE type using the following statement: Output: PostgreSQL will give us the following error after executing the above SQL statement: the value contains a character.Ĭonvert a STRING constant to DATE type using the following statement:ġ. Consider the following example for the same, The PostgreSQL CAST operator raises an error if the given value is not convertible to the target data type. Output: Illustrate the following snapshot to understand the result of the above statement:Ģ. Use the following statement to do the conversion: Now, Let’s look at the following examples, which converts one data type to another. Output: Illustrate the following snapshot to understand the result of the above statement. Personalized carbon copy receipts1/21/2024 Typically, one copy is for the agent, the second for the client, and the third for office use. In 3 part form printing, all pages are identical. 3 part carbonless forms – white, yellow, pinkģ part carbonless form printing provides a white top page and a yellow, or canary, middle page and a pink bottom carbonless copy paper. In 2 part form printing, both pages are identical. 2 part carbonless forms – white, yellowĢ part carbonless form printing provides a white top page and a yellow, or canary, carbonless copy paper. Order sets with the number of pages, or “ parts” you need for your NCR forms. Special carbonless papers joined together with a specifically formulated glue are called “ sets“. Invoices, product or food orders, receipts, work orders, trucking logs, estimates, and other forms are commonly printed on carbonless paper.Ģ part carbonless invoice books have 5o 2 page sets per book.ģ part carbonless invoice or log books have 35 3 page sets per book. Forms are bound with heavy duty staplesįully customized form print in black and white or colourĬarbonless NCR forms are suitable for any use where you need instant copies of handwritten documents. Handy wrap around cardstock cover protects the forms and provides a writing surface to insert between forms. 2 Part and 3 Part Carbonless NCR Invoice BooksĤ book sizes available, with 2 or 3 part forms Leg compression machine for lymphedema1/21/2024 Additional risk factors are reduced ankle brachial pressure index (ABPI), sensory loss as in diabetic neuropathy, frail skin, or strangulation by wrongly applied compression material. 2 Local pressure that is too high may cause tissue necrosis and ulceration or nerve damage in regions where the nerve is compressed, such as the fibular head. 27 On the leg, this appears in the ankle region, in the lateral aspect of the foot, and above other bony or tendinous prominences such as the tibia head and the Achilles tendon. 9-26 According to the Law of Laplace, areas with a smaller radius are subject to higher pressure beneath compression material. More-severe complications of compression treatment are mechanical tissue and nerve damage, which have been described in rare cases below compression bandages, stockings, and for intermittent pneumatic compression. Consideration of topical antiseptics is recommended if local infection beneath compression occurs, and systemic antimicrobiologic treatment is recommended for systemic symptoms. 8 In at-risk patients, long-term permanent compression should be avoided. 7 Erosive pustular dermatosis (EPD) has been described as a rare event below long-term, permanent compression with four-layer bandages. Occlusive effects between the toes, promoting fungal infection, may be avoided by toe-free compression devices. This may include specific foot or toe compression parts.īacterial or fungal colonization of the skin may be present in patients with venous ulcers, lymphedema, or other skin diseases in which compression is indicated. In those patients with a tendency to foot edema or in lymphedema patients, adequate compression of this region is required. In rare cases, forefoot edema has been described after compression. Real allergic reactions to compression material are very rare as modern devices no longer contain allergizing colors but may still be caused by rubber-based materials. Inflammatory skin reactions may be due to occlusive effects and dry skin below compression material. To prevent itching or dry skin below compression garments, adequate skin care in sensitive patients was recommended.2 Discomfort and pain may be due to inadequate fit and application of compression devices or incorrect indication. Adverse events of compression treatment After reference 2: Rabe et al. The contraindications must be respected to avoid severe complications. Most of the published AEs are caused by incorrect indication or application of the compression material. Conclusions: Compression treatment is a standard treatment in venous and lymphatic diseases. The contraindications for compression treatment are: severe peripheral arterial occlusive disease (PAOD) with ankle brachial pressure index (ABPI) <0.6, ankle pressure <60 mm Hg, toe pressure <30 mm Hg, or transcutaneous oxygen pressure < 20 mm Hg suspected compression of an existing epifascial arterial bypass severe cardiac insufficiency (New York Heart Association class IV) routine application of MC in NYHA III without strict indication, and clinical and hemodynamic monitoring confirmed allergy to compression material and severe diabetic neuropathy with sensory loss or microangiopathy with the risk of skin necrosis. All reported severe AEs such as soft tissue damage and necrosis, nerve damage, arterial impairment, venous thromboembolism, and cardiac decompensation were reported very rarely with an incidence below 0.01%. Only skin irritations and discomfort and pain were reported commonly with an incidence between 1% and 10%. Results: Reported nonsevere adverse events (AEs) included skin irritation, allergic skin reaction, discomfort and pain, forefoot edema and lymphedema, and bacterial or fungal infections. In a recent international consensus paper, well-known experts in the field reviewed the recent literature on reported risks and recommended contraindications for elastic compression treatment. Medical compression treatment with medical compression stockings (MCS), compression bandages (CB), or intermittent pneumatic compression (IPC) belongs to the basic treatment options in acute and chronic venous diseases and in lymphedema. Sanyo z20 projector central1/21/2024 Today the Z2, rated at 1300:1 exceeds all previous efforts. They pushed it further with the PLV-70 at 900:1. Sanyo was the first vendor to push LCD technology to 700:1 contrast three years ago with models like the best selling PLC-XP21N. Third, contrast is excellent and leading-edge for an LCD projector. The Z2 is among the very few projectors in its price range that display natural and realistic color across the entire color spectrum. Flesh tones appear entirely natural, grass in sunlight is a natural, realistic green without any excess saturation, and reds and oranges are well-defined and properly separated which is rather rare on digital projectors. Once this is done, the color palate is beautifully natural. White balance, though biased a bit toward the red coming out of the box, is easy to correct with a bit of recalibration. The image texture is smooth and well-integrated from a viewing distance of 1.6x the screen width or greater. First, the high resolution LCD panels virtually eliminate pixelation and the screendoor effect that lower resolution LCD projectors have been notorious for in the past. The Z2's superb image quality is derived from a balanced combination of factors. Sanyo delivers two advances in one with the PLV-Z2 one is in image quality, the other in ease of installation and use. In general, even when the Z2 is operating in the higher light output mode, one quickly becomes unconscious of the fan once the movie starts. The presence of audible fan noise on a projector can be an irritant to some people and a non-issue for others. Which of these two operating modes is best will depend on desired screen size, viewing room size, and personal preference. In reduced light output mode, which still delivers ample light for home theater use, the fan is very quiet, almost silent. In normal mode with highest light output the fan is low to moderate in noise level and would generally be considered unobtrusive in a larger viewing space. Color systems include NTSC, NTSC 4.43, PAL, PAL-M, PAL-N, SECAM.įan noise. Includes one DVI-I (w/ HDCP) digital/analog input for RGB and component, one set of 3-RCA component jacks, one S-video, one composite jack. Compact unit weighs 9 lbs, in casework that is 14" wide, 11" deep, and 4" tall.Ĭonnection panel. A 100" diagonal 16:9 image is attained from a throw distance between 10 to 13 feet. Manual zoom and focus with a relatively short throw distance. Air intakes are on the rear and bottom of the unit, and exhaust is out the side, making it suitable for easy shelf-mounting on a rear wall. It also offers an adjustable lens aperture that lets the user select either optimum brightness or optimum contrast depending upon the best option for the particular viewing environment. The Z2 features manual vertical and horizontal lens shift that lets the user adjust the position of the projected image relative to the projector. It is rated at 800 ANSI lumens of brightness, and 1300:1 contrast. The PLV-Z2 is a native 16:9 widescreen format projector with three 0.7" 1280x720 resolution LCD panels. Overall, we believe the PLV-Z2 has the features, the high performance, and the low price that will make it one of the best-selling video projectors of all time. People who just shelled out $3000 or more for a big-screen TV may wish they hadn't once they see the PLV-Z2 in action.Ī variety of features make the PLV-Z2 highly user-friendly, not only as a dedicated home theater system, but as a simple addition to the typical living room or den. This projector could stimulate an accelerating adoption of front-projection technology in the mass consumer marketplace, for never before has this image quality been available at such a low price. The PLV-Z2 unquestionably sets a new benchmark for high quality video at a price substantially less than today's HD-ready big-screen TVs. Folks, that low-pitched rumble you hear is the earthquake impact of the Sanyo PLV-Z2 on the home theater industry. Thus it is remarkable when a manufacturer can actually achieve a breakthrough so substantial that it alters the competitive landscape. Such advances are by now routine and expected. Almost all newly released home theater projectors these days deliver exciting improvements in image quality and price/performance over earlier models. Fotor editor online gratis1/21/2024 One of the most significant features of the Fotor photo editor is that it comes with a set of premium pre-built templates. But you have to purchase the pro plan to access all editing options. Removing background, adding filter and effect, enhancing sharpness, cloning image, and adding frame are all possible with this tool. Several Editing OptionsĪlthough it is a basic photo editing tool, it includes a lot of editing options that will give your photo a great appearance. And using the Create a Design option, you can design basic graphic design. The Make a Collage option let you make collage photos with several design options. You can edit your image with the Editing option to give it a whole new look. It has several editing functionalities Edit Images, Make Collage, and Design. 3 Editing Functionįotor is a multifunctional online-based editing tool. You don’t need to have previous experience to edit images in this environment. So, you can edit any image with this tool quickly, and you can access all the features easily. Its simple and user-friendly interface makes it easy to use for a beginner. Here are some of the Fotor exclusive features discussed below: Easy to Useįotor is one of the most popular and beginner-friendly photo editing tools. To access all of the Fotor features, you have to go to the Pro plan. But one thing should mention that you can’t access all of its features with the free plan. Features of FotorĪs an excellent and basic photo editing tool, Fotor comes with a set of exclusive features. And finally, this tool comes with a user-friendly and straightforward interface that makes it easy to use. Fotor is crafted with a lot of editing options that will give your image an excellent outlook. It is not only an online-based tool it also has applications for smartphones, windows as well as Mac. The packages will depend, though, on how much function you require. Although it is a free-to-use tool, it has two premium plans that allow you to access more editing features. Fotoris one of the best and most popular online-based photo editing tools. What is Fotor Photo Editor?ĭo you know what is Fotor, or do you hear about Fotor before? If your answer is negative, you probably know there are several online-based tools to edit images. It includes several excellent and exclusive features and functionalities that make it one of the best choices. It is one of the best online-based photo editing and collage maker tools. Fotor will be the best option for an amateur to an intermediate photo editor. How to download and install Fotor for Windows 10 PC?įotor photo editor: Best Photo Editor and Collage MakerĪre you looking for an online-based basic and multifunctional photo editing tool? Online photo editing, as well as collage makers, are ideal for amateur photographers and may also be utilized for school assignments.How to make a collage photo using Fotor Collage Maker?.How to edit a photo in Fotor photo editor?.Fotor photo editor: Best Photo Editor and Collage Maker. AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |