Plicker - Buy Kitchener Electric Chicken Plucker Machine 1HP 120VAC - Stainless Steel Poultry Processor 92 Soft Fingers, 20" Drum, GFCI Safety, Efficient & Durable for Farm and Food Processing: Poultry Habitat Supplies - Amazon.com FREE DELIVERY possible on eligible purchases

 
Mar 21, 2023 · Plickers là công cụ hỗ trợ giúp giáo viên kiểm tra đánh giá học sinh trên lớp trực tiếp. Thông qua các thiết bị như màn hình máy tính, máy chiếu, và bộ .... 44 laws of peace

Plickers is made up of both our website ( plickers.com) and our mobile app. The website can be seen as your main HQ, while the app is generally used as a 'controller' for sessions in the classroom. To find out more about Plickers, feel free to follow this link . For this 'Setting up Plickers' tutorial, you'll mainly be working within plickers ...Trong video này Lan Anh sẽ hướng dẫn thầy cô sử dụng công cụ Plickers tạo câu hỏi trắc nghiệm kiểm tra 63 học sinh trực tiếp tại lớp cùng một lúc bằng ...How to insert and edit equations. How to edit images within Plickers. How to include videos in your Plickers content. How to include sound clips in your Plickers content. How to create a new Set and add questions to it. How to combine content items into a … All you can eat wings! $32. Join us for All You Can Eat Wings on Mondays! Come see how many bone-in wings you can put down in a single setting. Pluckers Club members also earn the “Get Boned” challenge on our mobile app for 25 points! Best Wings in Texas. Join us on Thursday, April 25th for the 19th Annual NFL Draft Party at 6:30PM! Dec 17, 2019 · Plickers lets you poll your class for free, without the need for student devices. Just give each student one of these cards, and use your smartphone to scan them to do instant checks-for-understanding, exit tickets, and impromptu polls. Includes one set of 30 all-plastic 5.5-inch cards, numbered 1-30. For classrooms with up to 30 students.Dec 17, 2019 · Plickers lets you poll your class for free, without the need for student devices. Just give each student one of these cards, and use your smartphone to scan them to do instant checks-for-understanding, exit tickets, and impromptu polls. Includes one set of 30 all-plastic 5.5-inch cards, numbered 1-30. For classrooms with up to 30 students.Try out Plickers - www.plickers.comPrint the Plickers cards - https://help.plickers.com/hc/en-us/articles/360008948034-Get-Plickers-CardsI've been using Plic...Feb 17, 2023 · Trong video này Lan Anh sẽ hướng dẫn thầy cô sử dụng công cụ Plickers tạo câu hỏi trắc nghiệm kiểm tra 63 học sinh trực tiếp tại lớp cùng một lúc bằng ...Feb 4, 2024 · Kitchener Electric Chicken Plucker Machine 1HP 120VAC – Stainless Steel Poultry Processor 92 Soft Fingers, 20″ Drum, GFCI Safety, Efficient & Durable for Farm and Food Processing. High-Performance Plucking: Powered by a robust 1HP, 800W motor reaching 280RPM, our Chicken Plucker…. Plicker provides a great library for you. Information be with you! ABOUT. About us page to access all the details about Plicker and follow the updates. PRIVACY POLICY. View Plicker privacy settings and learn more. Your privacy is important to us. CONTACT. You can contact us about anything. It will be replied within 24 Hours.By upholding care, honesty and respect, Sophie Gregoire Trudeau hopes showing separation need not kill what initially bonded two people. Though their marriage ended, love continues guiding Sophie Gregoire Trudeau and Justin Trudeau’s priorities – their children and each other’s happiness.Plickers (플리커스 2022)를 이용한 학생과 상호작용 가능한 수업 만들기 2022년에 업그레이드된 플릭커 사용방법입니다. 익스플러에서 한글이 잘 입력이 안되는 경우가 있습니다.21 hours ago · With Plicker’s Explore Content, You Can Quickly Find The Most Trendings Specifically For You. ADVERTISE You Can Reach Large Audiences By Advertising On Plicker’s Dense Visitor And Traffic Network.Oct 4, 2020 · Plickers là công cụ hỗ trợ giúp giáo viên kiểm tra đánh giá học sinh trên lớp trực tiếp.Thông qua các thiết bị như màn hình máy tính, máy chiếu, và bộ ... With Plicker’s Explore Content, You Can Quickly Find The Most Trendings Specifically For You. ADVERTISE You Can Reach Large Audiences By Advertising On Plicker’s Dense Visitor And Traffic Network. Feb 28, 2024 · Experts say that the higher the number of rubber fingers in your machine, the higher the amount of feather you will remove fast. The best chicken plucker can remove all feathers and has from 92 to 110 natural rubber fingers. The L10 Rite Farm Drill Chicken Plucker Kit has ten fingers which are the least so far. Flash guide. To see which students have answered during scanning, in the Now Playing window click on: Student List, then make sure Display while Scanning is checked. Display Options, then make sure Manually (Show Button) is checked. To reveal the answer and results after scanning, tap Show Correct on the app. Then tap Show Graph.Plickers é aplicativo online, utilizado por milhões de professores no mundo todo, cujo objetivo principal é coletar respostas a partir de um conjunto de card...Mar 15, 2021 · preview.plickers.com 회원가입 후 이런 식으로 문제를 만든 뒤 앱과 연동해서 학생이 들고 있는 사진을 인식시키면 된다. 오른쪽은 각 학생들에게 나눠주는 사진이다.Plickers is an online technological tool that allows teachers to survey/quiz their classes without the need for students to have individual devices. All the teacher needs to have in their classroom is a personal computer or tablet, a smartphone with access to a camera and Wi-Fi. As the video to the left explains, once a teacher signs up for ...Mar 2, 2021 · Ep.2 การนำำปใช้ในห้องเรียนhttps://youtu.be/Tjy_TMwaVXAการใช้เครื่องมือวัดผล ... Best Chicken Plucker Overall. Yardbird 21833 Chicken Plucker. POWERFUL AND EFFICIENT PROCESSING: With a heavy duty 1.5 HP motor and 300 RPMs of spinning force, Yardbird can de-feather chickens, ducks, geese, hens, waterfowl and other birds in just 15-30 seconds following an appropriate scalding process.San Marcos. 📍105 N IH 35 San Marcos, TX 78666. 📱 (512) 754-9464. 🕒 Daily: 11am-12am.Saiba o que é o Plickers, como usar o aplicativo para escanear as respostas dos alunos e acompanhar o desempenho em tempo real. Veja também os …A Pack is a versatile tool for organizing and sharing content within Plickers. We recommend using Packs to bring together related resources that cover specific sub-topics within a curriculum, thereby making content easier to manage. You can find more info here. Here's an example of what a Pack might look like in your account at plickers.com:Dec 17, 2019 · Amazon.com: Plickers Cards – Engage Every Student with Real-Time Formative Assessment (Small Answers, Cards 1-30) : Office Products On each edge of the card is an answer choice - A, B, C or D. For each question you ask, your students should hold up their card with their intended answer located at the top edge, like in the gif below: Note. There are a maximum of 63 different barcode patterns, meaning Plickers can accommodate a class size of up to 63 students. Great lessons begin and proceed with well-thought-out questions, and Plickers can help teachers revamp warm-ups, quick checks, and exit tickets while collecting valuable data to help them monitor student progress. Start or end class in a meaningful, engaging manner by asking insightful, thoughtful questions, or challenge students to create ... Don’t forget to like, comment, and subscribe so you don’t miss future videos!MY TEACHERSPAYTEACHERS STORE:https://www.teacherspayteachers.com/Store/Pocketful...It is also known as a random group generator or can be used as a random pair generator. By inserting the list of names into the team generator, the team generator will randomize all the names you entered into equal …The storm in Southern California recently unleashed its full might, transforming serene landscapes into scenes of turmoil. This tempest, marked by fierce winds and torrential rains, carved a path of destruction, challenging the resilience of communities and the preparedness of emergency services.Plickers lets you poll your class for free, without the need for student devices. Just give each student a card (a “paper clicker”), and use your Android smartphone or tablet to scan them to do instant checks-for-understanding, exit tickets, and impromptu polls. Best of all, your data is automatically saved, student-by-student, at plickers.com.Minnie Driver recently opened up about the difficulties she faced while filming the 1998 disaster film Hard Rain. In a candid interview, the Oscar-nominated actress alleged that producers refused to let her wear a necessary safety item that would have protected her from the harsh conditions on set. Hard Rain filmed extensive scenes involving ...Ứng dụng Plickers được các giảng viên của Đại học Sư Phạm TPHCM sử dụng trong quá trình tập huấn SGK 6 mới rất hiệu quả.Hướng dẫn sử dụng ứng ...This cross product is independent of the point chosen and uniquely defines the line which is what we are looking for. The direction vector along with this cross product are known as plücker coordinates and are denoted by: (v ; P × v) The semicolon ';' distinguishes it from a 6 dimensional vector. where: v : unit vector (normalised to unit ...Plickers. Plickers is an assessment tool made by a teacher who was looking for a quick and simple way to check student understanding. This assessment tool allows teachers to collect on-the-spot formative assessment data without the need to have students use devices or paper and pencil. Teachers can use this tool with previous planning or on the ...Dec 8, 2021 · Yardbird 21833. The Yardbird 21833 integrated irrigation ring and its ability to to defeather a chicken in as little as 15 seconds sets it apart from similarly-priced options. Best Overall. The Yardbird 21833 transforms the painstakingly dull and messy task of plucking a chicken into a much simpler, quicker process. Flash guide. To see which students have answered during scanning, in the Now Playing window click on: Student List, then make sure Display while Scanning is checked. Display Options, then make sure Manually (Show Button) is checked. To reveal the answer and results after scanning, tap Show Correct on the app. Then tap Show Graph.Podeu veure el contingut creat per a vosaltres visitant la pàgina d'inici de Plicker. DESCOBRIR. Amb el contingut Explore de Plicker, podeu trobar ràpidament la majoria de tendències específicament per a vosaltres. ANUNCIAR. Podeu arribar a un gran públic anunciant-vos a la densa xarxa de trànsit i visitants de Plicker.Apr 10, 2024 · Sign in - Plickers. Sign in with Apple. or sign in with email and password.Jonathan Plucker, PhD. Research Professor. Associate Dean for Faculty Affairs. Faculty Lead, Master of Science in Education Policy. Phone 443-927-0178. Email [email protected]. Download CV. Jonathan Plucker, is a Professor of Education and Associate Dean for Faculty Affairs at the Johns Hopkins School of Education.The Rayplicker Handy is an innovation that meets the current requirements of cosmetic dentistry. This portable spectrophotometer offers a fast, reliable, ergonomic and complete turnkey solution for the perfect and traceable production of a dental prosthesis. Protected by several patents filed in 2015, 2016 and 2018, Rayplicker Handy makes it ...Step 4: Enter the scanner. The scanner is the main feature of the Plickers mobile app. It reads the cards that students use to answer questions, and logs the results. To find out more about the scanner, including tips on how to scan most effectively, click here. Following on from step 3, you should now be on the question launchpad, ready to ask ...The Plickers really are just pieces of paper, but with a very specific design for each student/plicker. They are currently available in sets of 40 or 63 and are completely free to print off from the website. (Printing off 63 cards on card stock costs between $5 and $10. An incredibly inexpensive alternative to student devices/apps!)Sign in - Plickers. Sign in with Apple. or sign in with email and password. How to use plickers in the classroom? This step by step tutorial will guide you through the basics of plickers app, how to sing up and log in, create questio... All you can eat wings! $32. Join us for All You Can Eat Wings on Mondays! Come see how many bone-in wings you can put down in a single setting. Pluckers Club members also earn the “Get Boned” challenge on our mobile app for 25 points! O Plickers é uma plataforma de aplicação de testes, como o Kahoot e o Socrative, mas possui a vantagem de os alunos não precisarem utilizar dispositivos …Plickers lets you poll your class for free, without the need for student devices. Just give each student a card (a "paper clicker"), and use your iPhone/iPad to scan them to do instant …O Plickers é uma plataforma de aplicação de testes, como o Kahoot e o Socrative, mas possui a vantagem de os alunos não precisarem utilizar dispositivos …Mar 19, 2022 · Chọn “Scoresheet”. Chọn tên lớp, ngày kiểm tra rồi chọn “Apply”. Như vậy thầy cô đã biết cách sử dụng Plickers để kiểm tra bài cũ hoặc thậm trí làm những bài kiểm tra 15 phút một cách dễ dàng. Với Plickers việc …Jun 29, 2023 · The payment methods given for each platform are not all-inclusive and may change depending on the user’s location and preferred currency. Coursera Online Learning Platforms. Coursera is a leading global online learning platforms offering thousands of world-class courses and degree programs from leading universities, colleges, education …Using Plickers in your Classroom Once your account is set up, follow this tutorial to find out how to run a Plickers session with your students in your classroom. Articles Overview - Using Plickers in class. Step 1: Add content to your Class Queue. Step 2: Open the Now Playing window. Step 3 ...Julius Plücker (born June 16, 1801, Elberfeld, Duchy of Berg [Germany]—died May 22, 1868, Bonn) was a German mathematician and physicist who made fundamental contributions to analytic and projective geometry as well as experimental physics.. Plücker attended the universities in Heidelberg, Bonn, Berlin, and Paris.In 1829, …How to insert and edit equations. How to edit images within Plickers. How to include videos in your Plickers content. How to include sound clips in your Plickers content. How to create a new Set and add questions to it. How to combine …Ứng dụng Plickers được các giảng viên của Đại học Sư Phạm TPHCM sử dụng trong quá trình tập huấn SGK 6 mới rất hiệu quả.Hướng dẫn sử dụng ứng ...21 hours ago · With Plicker’s Explore Content, You Can Quickly Find The Most Trendings Specifically For You. ADVERTISE You Can Reach Large Audiences By Advertising On Plicker’s Dense Visitor And Traffic Network. 110V Chicken Plucker Turkey Plucking Machine Poultry De-Feather Removal 1500W. $396.00. Was: $440.00. or Best Offer. $249.00 shipping. Great lessons begin and proceed with well-thought-out questions, and Plickers can help teachers revamp warm-ups, quick checks, and exit tickets while collecting valuable data to help them monitor student progress. Start or end class in a meaningful, engaging manner by asking insightful, thoughtful questions, or challenge students to create ... Kellie Pickler is honoring her late husband as she returns to the stage for the first time since his death. The " Amer i can Idol " alum, 37, performed Monday at an …Check out Plickers, a formative assessment tool that doesn't require student devices, just one teacher device and paper. A step by step tutorial from Instruc... 📍 7101 W Highway 71, Suite E19, Austin, TX 78735. 📱 (737) 201-9464 Plickers lets you poll your class for free, without the need for student devices. Just give each student a card (a "paper clicker"), and use your iPhone/iPad to scan them to do instant checks-for-understanding, exit tickets, and impromptu polls. Best of all, your data is automatically saved, student-by-student, at plickers.com.SPAREQUE Eyebrow Face and Body Hair Threading and Removal System kit Tweezers for eyebrows, threading tool, threading machine for women, threading epilators,Chin & Upper lip Hair Plucker, Cotton Thread Plucker, Manual Plucking Device, Non Electric threading for women men and adults. 405. 1K+ bought in past month. ₹249. Plickers is an inclusive educational platform that helps you assess your class by scanning student cards. You'll be able to collect, collate and compare student results quickly and easily, without the need for additional student devices, and all the while keeping your class engaged. Plickers é uma ferramenta digital que permite aos professores criar e aplicar testes rápidos, escanear as respostas dos alunos e acompanhar o desempenho da turma. …SPAREQUE Eyebrow Face and Body Hair Threading and Removal System kit Tweezers for eyebrows, threading tool, threading machine for women, threading epilators,Chin & Upper lip Hair Plucker, Cotton Thread Plucker, Manual Plucking Device, Non Electric threading for women men and adults. 405. 1K+ bought in past month. ₹249.Apr 10, 2024 · Sign in - Plickers. Sign in with Apple. or sign in with email and password.Amazon.com : VEVOR Chicken Plucker, 20Inch Barrel Diameter 1500W 275R/min De-Feather Remover Poultry Machine,Heavy Duty Feather Plucking Machine : Patio, Lawn & Garden Plickers is an inclusive educational platform that helps you assess your class by scanning student cards. You'll be able to collect, collate and compare student results quickly and easily, without the need for additional student devices, and all the while keeping your class engaged. Plickers Pro is our subscription-based product that includes a number of additional features on top of our free offering. The table shown below gives a full account of the extra functionality included within Plickers Pro, but the main benefits include the ability to: Plickers Pro subscriptions can be purchased either individually or in bulk:Setting up Plickers. This tutorial guides you on the journey from preparing your Plickers account through to downloading our mobile app. You'll then be ready to move on to our …Trong video này Lan Anh sẽ hướng dẫn thầy cô sử dụng công cụ Plickers tạo câu hỏi trắc nghiệm kiểm tra 63 học sinh trực tiếp tại lớp cùng một lúc bằng ...Press the button "Pick random name" to start the name draw. The result displays the winner (s) of the Random Name Picker, the total number of names, and the date/time of the draw. If you run multiple draws, you will have access to the previous draw information as well. You can easily remove the previous name picker results with the cross button.O Plickers é uma ferramenta que permite o professor escanear as respostas e conhecer em tempo real o nível da turma quanto ao entendimento de conceitos e pon...Plicker ofron një bibliotekë të shkëlqyer për ju. Informacioni qoftë me ju! TRAVEL. Vizitoni për përmbajtje fantastike në kategorinë e udhëtimeve. Plicker ofron një bibliotekë të shkëlqyer për ju. Informacioni qoftë me ju! RRETH.A Pack is a versatile tool for organizing and sharing content within Plickers. We recommend using Packs to bring together related resources that cover specific sub-topics within a curriculum, thereby making content easier to manage. You can find more info here. Here's an example of what a Pack might look like in your account at plickers.com:Apr 10, 2024 · Sign in - Plickers. Sign in with Apple. or sign in with email and password.Sau khi học sinh trả lời bộ câu hỏi, Plicker có phần Hiển thị điểm (Score sheet) tổng hợp kết quả của học sinh rất nhanh và ngay lập tức hiện trên màn hình máy tính.NhãnTiết dạy sử dụng plicker tại lớp 10A1Kết quả hiển thị khi quét thẻ plickers Lợi ích của PlickersCó bảng thống kê theo từng học sinh xem câu ... Scalding is the dipping of chicken in hot water. Scalding is essential as it makes plucking the chicken's feathers easier. Here’s how you should do it: Prepare hot water. Heat water to a temperature range between 130°F and 170°F. Scald the chicken. Dip the chicken in the prepared hot water. Soak the chicken for one to two minutes. How to use plickers in the classroom? This step by step tutorial will guide you through the basics of plickers app, how to sing up and log in, create questio... Plickers là công cụ hỗ trợ giúp giáo viên kiểm tra đánh giá học sinh trên lớp trực tiếp. Thông qua các thiết bị như màn hình máy tính, máy chiếu, và bộ thẻ in ra phát cho từng học sinh để xoay trả... Plickers lets you poll your class for free, without the need for student devices. Just give each student a card (a "paper clicker"), and use your iPhone/iPad to scan them to do instant …What’s more, the Yardbird 21833 is an excellent option for a powerful and efficient turkey plucker. It derives its power from a heavy-duty 1.5HP motor. The motor enables it to deliver a spinning force of 300RPMs. As a result, the machine can de-feather geese, hens, chickens, and other birds within 30 seconds.Với nội dung Khám phá của Plicker, bạn có thể nhanh chóng tìm thấy những xu hướng cụ thể nhất dành cho mình. QUẢNG CÁO Bạn có thể tiếp cận lượng lớn khán giả bằng cách quảng cáo trên mạng lưới lưu lượng truy cập và khách truy cập dày đặc của Plicker.Plickers là công cụ hỗ trợ giúp giáo viên kiểm tra đánh giá học sinh trên lớp trực tiếp.Thông qua các thiết bị như màn hình máy tính, máy chiếu, và bộ ...Mar 2, 2021 · Ep.2 การนำำปใช้ในห้องเรียนhttps://youtu.be/Tjy_TMwaVXAการใช้เครื่องมือวัดผล ...Plücker embedding. In mathematics, the Plücker map embeds the Grassmannian , whose elements are k - dimensional subspaces of an n -dimensional vector space V, either real or complex, in a projective space, thereby realizing it as a projective algebraic variety. More precisely, the Plücker map embeds into the projectivization of the -th ...Apr 10, 2024 · Sign in - Plickers. Sign in with Apple. or sign in with email and password.

Click the secure link sent to you by your teacher to register to your class.. Dexscreemer

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Buy Kitchener Electric Chicken Plucker Machine 1HP 120VAC - Stainless Steel Poultry Processor 92 Soft Fingers, 20" Drum, GFCI Safety, Efficient & Durable for Farm and Food Processing: Poultry Habitat Supplies - Amazon.com FREE DELIVERY possible on eligible purchases1. Truy cập trang web “Plicker.com”. 2. Đăng kí tài khoản qua nút “SIGN UP” hoặc sử dụng gmail để đăng nhập bằng cách click vào nút “Sign in with Google”. Sẽ rất hữu ích cho giáo viên của các nhà trường nếu sử dụng Gmail của chính các nhà trường để đăng nhập và tạo ...#plicker (Ep.1 การตั้งค่าใช้งาน) การใช้งาน App Plickers สำหรับตรวจแบบทดสอบแบบรู้ผลทันที LikeChicken Plucking made easy! The Featherman PRO plucker is our best-selling chicken plucker and a must-have piece of equipment for every poultry processor to increase processing efficiency. Simply scald chickens, then drop 4 or 5 birds into the tub and in 20-30 seconds or less, the birds will be picked clean. No pin feathers, no backache.Ứng dụng Plickers được các giảng viên của Đại học Sư Phạm TPHCM sử dụng trong quá trình tập huấn SGK 6 mới rất hiệu quả.Hướng dẫn sử dụng ứng ... On each edge of the card is an answer choice - A, B, C or D. For each question you ask, your students should hold up their card with their intended answer located at the top edge, like in the gif below: Note. There are a maximum of 63 different barcode patterns, meaning Plickers can accommodate a class size of up to 63 students. These are the 3 most popular ways of plucking a chicken: 1. Plucking by Hand. This is best performed if you suspend your chicken with a hook and allow it to hang upside down. Start pulling from the wing feathers. Then move forward to other parts of the bird. Plucking by hand is cheap and simple but takes practice.Step 7: Move on to your next question or end the session. Once your account is set up, follow this tutorial to find out how to run a Plickers session with your students in your classroom. Plickers: qué es y cómo funciona. Esta herramienta gratuita basada en la realidad aumentada permite crear cuestionarios online para plantear las preguntas al alumnado de manera dinámica y ... Picker Wheel is very easy to use. Below are the few steps for using the spinner to pick a random choice. Insert text or image inputs. You can mix both of them. …The Plickers mobile app. The Plickers app is designed for your eyes only, and one of its main functions is to control the Now Playing platform. For each of the questions you ask your students, there are three stages to move through on the app: The question launchpad. The scanner. The instant results screen. Hopefully the How-to guides in this ...Recurring monthly bill. $5.99/month (USD) $71.88/year. Save 33% by paying for the full year all at once. All prices are in U.S. Dollars. All sales tax is included. Free 14-day trial period with your subscription. Your subscription will default to auto-renew after the free trial has expired. Plickers is located at GMT-8.SPAREQUE Eyebrow Face and Body Hair Threading and Removal System kit Tweezers for eyebrows, threading tool, threading machine for women, threading epilators,Chin & Upper lip Hair Plucker, Cotton Thread Plucker, Manual Plucking Device, Non Electric threading for women men and adults. 501. ₹249. M.R.P: ₹999.Don’t forget to like, comment, and subscribe so you don’t miss future videos!MY TEACHERSPAYTEACHERS STORE:https://www.teacherspayteachers.com/Store/Pocketful...Best Chicken Plucker Overall. Yardbird 21833 Chicken Plucker. POWERFUL AND EFFICIENT PROCESSING: With a heavy duty 1.5 HP motor and 300 RPMs of spinning force, Yardbird can de-feather chickens, ducks, geese, hens, waterfowl and other birds in just 15-30 seconds following an appropriate scalding process.The Plickers really are just pieces of paper, but with a very specific design for each student/plicker. They are currently available in sets of 40 or 63 and are completely free to print off from the website. (Printing off 63 cards on card stock costs between $5 and $10. An incredibly inexpensive alternative to student devices/apps!) The safest and most inclusive global community of photography enthusiasts. The best place for inspiration, connection, and sharing! Plickers is a tool that lets teachers create and play multiple choice questions with their students using cards. Students hold up their cards and teachers scan them with their …Plickers là công cụ hỗ trợ giúp giáo viên kiểm tra đánh giá học sinh trên lớp trực tiếp.Thông qua các thiết bị như màn hình máy tính, máy chiếu, và bộ ....

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