我需要让试验者测试户外装饰相关的产品。我有具体的要求，希望可以通过书面形式将使用体验内容进行沟通。需要包含对可用和不可用功能的描述，以及可替换性和可维护性的讨论。当您知道一定时间可以以一种恰当的方式使用产品时，您还需要评估产品的质量和性能。我
我们需要一位全栈开发者（full stack developer)帮助我们开发一个在微信（WeChat）上运行的小程序（mini program），它的核心功能有：注册登录，用户信息展示和真实身份认证，有趣的活动发布及报名，创新创意idea发布，加好友即时聊天，推荐转发。 It includes 4 main pages: list: all the registered entrepreneurs listed here, according to their credit, latest log-in time,and etc. when clicked, other users can browse this entrepreneur’s detail info, and follow him/her, and chat with each other(registered users only). list:display the startup ideas and projects clicked,other users can see what's about,and know what this user needs, for example, a CTO, CMO...also,any user can give feedback to this idea or project. page:display some interesting activities, user stories and etc.. page:personal information, including id, contact, education and job
My restauarant is Cafeteria Nitinagin, in Chinese is 飞泰餐。 I want to design the membership card. Please use the following wording and structure I show below in , and (for logo). 集满2个印章即可兑换1杯饮品(奶茶，椰汁，维他奶，柠檬饮料或其它软饮) 集满20个印章即可兑换广州-曼谷单程机票 集满40个印章即可兑换广州-曼谷往返机票+曼谷1晚住宿 1. 您可享受曼谷三星级或以上酒店的住宿。 2. 您将从广州白云机场离境，乘坐亚航、狮航或春秋航空入境泰国。 3. 机票需至少提前30天订购，您可以选择微信或短信联系我们。 4. 若您有其他家庭成员或是朋友想一同前往泰国，我们可以帮您一起订购机票。
...clock power supply, use button battery; 2 Display interface to support RGB, LVDS and MIPI interface, as only one interface can be used at the same time, so the three interface pins can be reused; 3. Touch screen interface resistive screen interface, the use of ADS7846 or compatible chip, using the SPI interface; Capacitive screen interface, the use of IIC interface; 4. SD card interface CPU to reserve SD / TF card interface pins; 5. Network interface using RMII interface PHY, so RMII interface pins have to be reserved, PHY using DP83848IVV ; 6. Serial communication interface to reserve a RS232 UART; reserved for a RS485 UART, in addition to set aside a pin for the direction of RS485 control; 7. USB interface to set aside 1 USB interface for external USB devic...
...想从中国上海，北京等大城市寻找工业使用的 inkjet printer card。中国有很多生产工业inkjet card的制造商， 希望您能帮忙买一些 工业使用的inkjet card 样品,以及相关的中文或者英文软件。 我们想要买一些能运行 Xaar 128 inkjet print head 或者Xaar 384 inkjet print head 或者 RicohGen inkjet print head的 printer cards。Fujifilm Dimatix (Spectre, Polaris) 我们也需要能用在普通电脑， 连接 print head connector card 和print head 的PCI Card。 如果你有找到一些相关的carriage board 会更好，在操作上有时也会需要这个。 一般来说那些相关的软件是免费提供的。 我们也需要Generic Cards， 因为我们是ink生产家，所有买回来的这些电路板都是用来测试我们所研发的ink。 这些电路板主要是用在普通的电脑系统去测试 ink和Xaar以及Ricoh printheads 的兼容性。 我们并不需要买电脑， ink supply card，ink level card， servo card， rip station，encoder等等的。。 我们希望您能： （1）通过邮件发给我以上所述电路板的相关的广告，数据，用途（Datasheets）或者相关的链接。 （2）发给我上述运行电路板相关的一些软件 （3）发一些上述相关软件的广告，名称，用途（Datasheets）或者一些提供参考相关的链接。 （4）寄给我 电脑的...
我们是买家,想从中国上海，北京等大城市寻找工业使用的 inkjet printer card。中国有很多生产工业inkjet card的制造商， 希望您能帮忙买一些 工业使用的inkjet card 样品,以及相关的中文或者英文软件。 我们想要买一些能运行 Xaar 128 inkjet print head 或者Xaar 384 inkjet print head 或者 RicohGen inkjet print head的 printer cards。 我们也需要能用在普通电脑， 连接 print head connector card 和print head 的PCI Card。 如果你有找到一些相关的carriage board 会更好，在操作上有时也会需要这个。 一般来说那些相关的软件是免费提供的。 我们也需要Generic Cards， 因为我们是ink生产家，所有买回来的这些电路板都是用来测试我们所研发的ink。 这些电路板主要是用在普通的电脑系统去测试 ink和Xaar以及Ricoh printheads 的兼容性。 我们并不需要买电脑， ink supply card，ink level card， servo card， rip station，encoder等等的。。 我们希望您能： （1）通过邮件发给我以上所述电路板的相关的广告，数据，用途（Datasheets）或者相关的链接。 （2）发给我上述运行电路板相关的一些软件 （3）发一些上述相关软件的广告，名称，用途（Datasheets）或者一些提供参考相关的链接。 （4）寄给我 电脑的PCI card 和一些小型的print head...
我们是买家,想从中国上海，北京等大城市寻找工业使用的 inkjet printer card。中国有很多生产工业inkjet card的制造商， 希望您能帮忙买一些 工业使用的inkjet card 样品,以及相关的中文或者英文软件。 我们想要买一些能运行 Xaar 128 inkjet print head 或者Xaar 384 inkjet print head 或者 RicohGen inkjet print head的 printer cards。 我们也需要能用在普通电脑， 连接 print head connector card 和print head 的PCI Card。 如果你有找到一些相关的carriage board 会更好，在操作上有时也会需要这个。 一般来说那些相关的软件是免费提供的。 我们也需要Generic Cards， 因为我们是ink生产家，所有买回来的这些电路板都是用来测试我们所研发的ink。 这些电路板主要是用在普通的电脑系统去测试 ink和Xaar以及Ricoh printheads 的兼容性。 我们并不需要买电脑， ink supply card，ink level card， servo card， rip station，encoder等等的。。 我们希望您能： （1）通过邮件发给我以上所述电路板的相关的广告，数据，用途（Datasheets）或者相关的链接。 （2）发给我上述运行电路板相关的一些软件 （3）发一些上述相关软件的广告，名称，用途（Datasheets）或者一些提供参考相关的链接。 （4）寄给我 电脑的PCI card 和一些小型的print head...
我们是一家金融类企业，需要设计对外展示的代表公司形象的PPT模板（专业、简洁），LOGO, letter head, name card等。
我们需要做一个基于WebGL形式的3D人物名片，创意界面已经设计好，模型和人物贴图也会提供，需要实现多方位展示，和比较酷一些的出场效果，如果你这边可以制作的话，可以电话详细沟通一下，我的微信和电话：[Removed by Freelancer.com Admin]
我们需要做一个基于WebGL形式的3D人物名片，创意界面已经设计好，模型和人物贴图也会提供，需要实现多方位展示，和比较酷一些的出场效果，如果你这边可以制作的话，可以电话详细沟通一下，我的微信和电话：18621583229
...基本丢失所有资料， 辛亏有一个备份 （10）网站的持续维护， 如果能够合作， 网站网站的更新，重建， 希望能够提供一个长期的合作关系， 对于一些下小的改动和维护。 (11) 目前还有一个副网站， , 希望能合并到 , 做一个类似的支持页面， 不清楚默认的主题是否支持， 支持页面的最上面 保留主网站的 导航栏 Hi We are looking to build a new website that is E-commerce. The current website can be found at www.tekshanghai.com. Key Parts of the Website: - Easy to use - International and local card transactions - Feedback form - Contact us form - Real Time orders - Real time purchasing i.e online store - Easy to upload new products with pictures and price - Link with WeChat - Mobile friendly I would like to see designs of what the website can look like before purchasing. Please can you give me a quotation on the work from End to End on this. I look forward to your reply.
Hotel customers using a membership card management system , a need to develop alternatives to achieve full functionality. Features include : And existing interfaces hotel room sales management system ( call each webservice form , with the other engineers do ) ; Membership card classification management , distribution , auditing , enable, payment and other packaging ; Corresponding financial statements , business reports ; Query function ; ( Detailed function menu , see Annex photo ) Claim: We had a similar successful projects ; Autonomously communicate with customers , to explore the details of the demand ; Hotels need to travel to the customer site commissioning and implementation of the ( secondary cities in Sichuan Province ) ; Familiar with business pro...
我有一个持续工作，之前与之相关的项目为'创建打印和包装设计-design a thank you card'
I'm in need of a creative professional to design a business card for me. Key Requirements: - The card should include my Name, Job Title, and Company Name. - I'm open to adding more information so please feel free to ask. - I'm looking for a Bold and Colorful design style, something that will stand out. - The business card will need to be designed for both digital and print. Ideal Skills/Experience: - Experience in creating engaging and visually appealing business card designs. - Proficiency in graphic design software for both digital and print formats. - A creative eye for bold and colorful designs. Please share your past works and let me know what kind of information you need from me to get started. Looking forward to working with you.
I am looking to fill a longterm editor position for multiple projects for my agency. I am running a short-format content agency that edits videos for various coaches, businesses and podcasts. *The videos are up-to 60 seconds long and I expect you to edit subtitles, b-roll, stock footage, dynamic motion/graphics and ma...TikTok.* *Please reach out to me here on “Freelancer ” and tell me a bit about yourself, your current situation and show me previous work.* ***Important***: *I expect a sample to quality check your work, if I find qualified for the position, I will provide you with the raw 60-seconds footage.* *Fluent English is a must + you must be able to jump on a Zoom call to go through the onboarding process(webcam is a must).* *Daily reports are expected whenev...
I'm seeking a skilled financial analyst to help me with a medium-term (3-5 years) cash flow forecast model. Key Tasks: -Produce a simplified cash flow model for a biodiesel manufacturing plant (ex. Diamond Green ) -Model should include appropriate costs for feedstock and revenue by product including (renewable diesel, LCFS credit prices, RIN prices and any other revenue sources or applicable tax incentives) - Model Creation: Develop a financial cash flow model that can reliably forecast our cash position over the next 3-5 years. Specifically, I'd like to be able to determine the break evens for a particular feedstock price, or incentive value. Skills/Experience Required: - Strong Finance Background: Deep understanding of financial analysis and forecasting
Seeking a proficient ghostwriter skilled in crafting contemporary romance narratives to write several chapters for my book proposal. As an adult-focused project, the tone should be suitable for mature readers. Key Responsibilities: - Develop engaging, relatable, and captivating romance narratives. - Write several chapters of the book proposal. Ideal Candidate: - Experience writing contemporary romance. - Ability to write for an adult audience. - Strong grasp in creating compelling characters and plots. - Excellent English language and writing skills. Your passion for contemporary romance will be a huge asset in bringing this project to life.
I'm looking for a female freelancer to create a non-fiction audiobook of approximately 3 hours in length (33,000 words), intended for an adult audience. The book is about my journey to healing from cancer (see attached book cover). I need someone that can deliver with soft authority in an upbeat, but empathetic tone and convey a message to the reader of HOPE with a positive 'you can do this attitude' behind your voice. Your role will involve: - Producing a clear, engaging audio narration of the book. - Assisting in promoting the audiobook to reach an optimum audience. (If you are a vocalist, but not a promoter or vice versa I may decide to split this into two roles, as needed.) Requirements: - Proven experience in audiobook narration, particularly in the non-fictio...
I am looking for a talented designer to create a series of vintage-inspired t-shirt designs for ...series of vintage-inspired t-shirt designs for my t-shirt business. The designs should predominantly incorporate retro fonts. Key Requirements: - Style: Vintage - Target Audience: Adults Deliverables: - Several unique and appealing t-shirt designs - Designs should be suitable for adult audience Ideal Skills: - Proficiency in graphic design and creation of vintage aesthetics - Experience in designing for the apparel industry, particularly t-shirts - Ability to create attractive, retro-style fonts - Understanding of adult market preferences and trends Please note that while I have specified the use of retro fonts, I am open to other design elements as long as they align with t...
I'm looking for experienced website developers who can create an...functional E-commerce platform that can handle transactions smoothly and securely. - Payment methods: I'm looking to integrate the platform with a variety of payment methods, including Credit Card, PayPal, and UPI. Experience in integrating these payment gateways is a must. - Physical products: The platform will be used to sell physical products, so the site will need to be able to handle product listings, shopping carts and checkout processes. Ideal skills and experience: - Proficiency in E-commerce website development is a must. - Experience in integrating multiple payment gateways, ideally including Credit Card, PayPal, and UPI. - Previous experience with developing platforms for se...
I'm looking for a skilled graphic designer to create a modern, visually appealing tri-fold menu for my pizza takeaway business. Content to be copied from our newly created website. I can provide sample menu card of our other store. It can be similar to that menu but design needs to be improved and eye catchy. Would be great if you can share sample of menu that you have. Timeline is very tight.
Seeking a proficient ghostwriter skilled in crafting contemporary romance narratives to write several chapters for my book proposal. As an adult-focused project, the tone should be suitable for mature readers. Key Responsibilities: - Develop engaging, relatable, and captivating romance narratives. - Write several chapters of the book proposal. Ideal Candidate: - Experience writing contemporary romance. - Ability to write for an adult audience. - Strong grasp in creating compelling characters and plots. - Excellent English language and writing skills. Your passion for contemporary romance will be a huge asset in bringing this project to life.
I am seek...seeking a social media marketing guru who can amplify my brand's visibility on Facebook and Instagram. Key tasks include: - Develop and implement a strategic social media plan that increases brand presence and engages with young adults. Skills & Experience: - Proficient in using Facebook and Instagram for brand marketing. - Proven track record in creating engaging content tailored to a young adult audience. - Understands and can use social media analytics to track campaign success and inform decisions. - Background in boosting brand awareness, preferably within a similar audience demographic. The end goal of this collaborative effort is to connect with, and make my brand more visible to, young adults. Solid experience with other brand awareness campaigns i...
I'm looking for a talented individual who can help me improve my brand's image and marketing efforts. Key Details: - Objective: The main aim of this...enhance my branding and marketing strategies through the creation of compelling textual content, specifically blogs and articles. - Audience: The target audience for this content are young adults aged between 18 to 24 years old. Ideal Skills and Experience: - Proven experience in content creation, specifically in writing blogs and articles. - Understanding of the preferences and interests of young adult demographic. - Strong grasp of branding and marketing principles. - Ability to craft engaging and shareable content. If you have the right skills and experience, and would like to contribute to my brand's success, I...
I'm looking for a talented video producer to create an engaging explainer video. Ideal Skills and Experience: - Proficient in creating explainer videos - Strong storytelling and script writing skills - Ability to create visually appealing animations - Familiarity with video editing software - Understanding of adult-focused content Key Requirements: - The video should be educational in nature, aimed at adults. - The content should be clear, engaging, and easily comprehensible. - It should be well-scripted, with a balance of visuals and narrative. - The video should be of professional quality, with smooth transitions and clear audio. - The final product should align with the objectives of an explainer video, which is to educate the audience. If you're confident in your ...
I'm looking to develop an online payment website that will support transactions made using credit cards and bank transfers. The payment process should include collecting the following user information: - Name - Email address - Phone number - ID verification The ideal site should be compatible with desktop computers, mobile devices, and tablets. I need an experienced developer who is familiar with payment gateway integration and security protocols. Experience with ID verification processes would be a plus. As reference, the website should be the same as - escrow.com Please list your estimated fixed price and work duration.
... - Product Organization: with a clear categorization by product type - Versatile Payment Options: the site must support all payment methods including Credit Card, PayPal, and Bank transfer - Admin Panel: a powerful and convenient admin panel to add or remove products, manage orders, and customer data. Ideal skills required include: expertise in e-commerce website design, understanding of different payment processing systems, and proficiency in building secure admin panels. Prior experience in developing similar websites would be appreciated. The main aim is to provide an easy-to-navigate, secure, hassle-free shopping experience to our customers. Note: I need estimate for design and development for both website and backend admin panel. Website must be responsive l...
I'm looking for a talented graphic designer to create a modern and minimalistic design for a set of scripture cards. These cards will be used as gifts for friends and family, so I'm aiming for a design that is simple and elegant. Key Requirements: - Modern and minimalistic design: The style of the cards should be clean, contemporary, and uncluttered. - Experience with typography: Prior experience with text design would be highly advantageous. - Understanding of gifting culture: A keen understanding of what makes a gift special in the eyes of the receiver, and how design can contribute to that, will be a big plus. Deliverables: I'm open to suggestions on the format for the scripture cards. I'm looking for your expertise on the most suitable format for these kinds of ca...
I have ongoing work related to our previous project 'Design me a logo, business card, linkedin cover and letterhead'
I'm looking for a skilled Codeigniter developer to help me with a specific task. - The Purpose: I've already got a Codeigniter project up and running but I'm looking to expand it by adding new modules. - The Module: Specifically, I need help with integrating a new Fees Payments system. - Payment Gateway: The system will need to process Credit Card and Cash Payments. - Skills: I'm looking for someone with a strong understanding of Codeigniter framework, and experience with the aforementioned payment methods. If you have the expertise required, I would love to hear from you.
Record Label name: REAL PAPERBOYS also known as “RPB” I'm looking for a creative logo designer to develop a minimalist logo for my record label. The logo should incorporate the colors red and black. Key requirements: - A minimalist design style - Incorporation of red and black colors - Attraction to a young adult audience (18-35) Previous experience in designing logos for creative industries or music-related brands would be appreciated. A strong understanding of minimalist design principles is a must. Please share your portfolio of similar works in your proposal.
...experienced IOS app developer to create an app similar to AliExpress. The app will be a platform where sellers can showcase their products, and customers can purchase them using various payment methods. Key Features: - Development of an Android app with a user-friendly and intuitive interface - Functionality for sellers to create product listings - Integration of multiple payment gateways including Credit/Debit Cards, PayPal, and Mobile Wallets - Secure and reliable payment processing for customers - Ability for customers to browse, search, and purchase products - Notification system for order status updates - Shopping cart and checkout functionality Ideal Skills and Experience: - Proven experience in developing Android applications - Strong knowledge of mobile app development ...
...of the container to accommodate additional components or wiring needs. * Transform an existing USB-C port into an SD Card port, ensuring precise dimensions and fit. 3. Aesthetic Enhancements: * Refine the design by rounding the borders and corners of the container, aiming for a sleeker and more user-friendly finish. 1) Start with the initial model and DO NOT CHANGE the dimensions of the model, do not change the width and the screen opening, leave the model in the original dimensions. 2) Close the USB C port hole. 3) Create the 3 holes IN THE CORRECT POSITIONS, as indicated in the figure. They must be in the right positions. 4) Create the opening for the SD card, in the indicated position (The one you made yesterday is on the opposite side, check the drawing for c...
...application supported on both Android and Web platforms. This application should feature a user registration and login capability, thereby creating personalized experiences. Here's what is needed: Features - User registration and login feature for personalized use. - Facility to book bus tickets. - Support for credit card and debit card payments. Ideal Skills - Proficiency in Android and Web development. - Excellent understanding of payment gateway integration, specifically debit and credit cards. - Experience in developing applications with user registration and login features. - A portfolio with similar apps might give you an edge. This project demands a high degree of user-friendliness, secure transactions, and flawless functionality. Any sugge...
We are the fantastic fit for your We are in freelancer for 10years. And successfully completed over 3000 projects. My previous works: LOGO: BUSINESS CARD: FLYER: * Deliverables: • Source File • 3D mock up eDesignSolution
...on how to use the color palette on various media. 3. Typography Primary Typeface: Details for a modern, sophisticated primary typeface for use in headings and titles. Secondary Typeface: Specifications for body text and secondary headings. Web-Safe Fonts: Include alternatives for online use. Usage Guidelines: Specify font sizes, spacing, and appropriate use cases. 4. Business Card Design Layout: Standard dimensions and layout must be defined. Content: Information to be included. Design Elements: Application of logo, typeface, and colors. 5. Email Signature Layout: Standard design and structure. Content: Required details to be included. Design Elements: Usage of logos, fonts, and colors. 6. Social Media Ads Templates: Create temp...
I need an experienced graphic designer who can help me enhance the design of basic ID cards for my organization's 44 employees. Key Requirements: - I will provide an Excel file with detailed employee information. This should be included in the design. - Each ID card should include the employee's Name, Employee ID Number, Date of Birth, Emergency Contact Number, and the Company Address. - The design should be professional and visually appealing. I'm looking for someone who can take on this task urgently and provide high-quality work within a short timeframe. Your past experience in designing functional and aesthetically pleasing ID cards will be a huge advantage.
...tailored for my school. The system should incorporate a range of school-specific features and ensure that it can handle the significant amount of students enrolled (500 or more). Key Features: - **Student Attendance Tracking**: An essential feature that will allow efficient monitoring of student attendance. It should be easily navigable and facilitate real-time updates. - **Gradebook and Report Card Generation**: A feature that will automate the grading process, enabling teachers to input grades and generate student report cards efficiently. - **Parent Communication Portal**: A secure platform through which parents can access important information about their children's academic performance and school activities. This portal should also facilitate two-way communication betw...
Project as discussed via chat containing requirements covered in: CashPlus Merchant Credit Advance Instruction Admin Dashboard (1).pdf
...accurate, quick work, ideally completed by someone with experience in HR processes or a similar background. What you need to do: The project is divided in 2 milestones. 1. the task is to submit the employee documents to the clinic receptionist or manager and ask them to provide us with verification . 2. second part is to make 6 geo tag pictures Of the signboard of the clinic , building, business card. By using following app . For proof of your visit we need the pictures. What I will provide: - All necessary information for you to verify the potential employee's employment history This task takes precision and attention to detail; your due diligence can have a significant impact on my organisation. Please only apply if
...interactive adult learning module [Sample section only] using Chameleon Creator. The module is about a small business related topic and will be deployed on a website. Key Requirements: - Target Audience: The module is designed for adults working in local government, so the content should be relevant and engaging for this group. - Interactivity: I'm looking for a moderate level of interactivity, specifically the embedding of case studies broken into segments, content sections, and quizzes. - Platform: The learning module should be developed for deployment on a website using Chameleon Creator as the authoring tool. Ideal Experience: - Proficiency in e-learning module development using Chameleon Creator - Experience in creating engaging and interactive content - Prior experie...
I'm looking for a skilled WordPress developer to reactivate my old website. It was previously working but has been deactivated for a while because of domain expired. I'd like to bring it back to life with all its previous functionalities. I just want to use this website...developer to reactivate my old website. It was previously working but has been deactivated for a while because of domain expired. I'd like to bring it back to life with all its previous functionalities. I just want to use this website temperate to create another website. I host in bluehost, nothing changed before the domain expired. I just renewed the domain, just need it back to live. need good credit freelancer to do it, and able to provide this website's design setting, like fonts, colors fo...
...clients can't change reservation after confirmed or can't cancel 7. reservation status showing either by color or text (sala unassigned/arrived/left) 8. able to work with stripe (payment method : card / bank transfer) prepayment (%) when making reservation, and the rest payment when they arrived. before payment confirmed, online availability not taken (if not, it blocks other people to process reservation) Bank transfer option is delayed process, so it should get information by webhook from striper (until final confirmation, reservation shows still pending) 9. advanced reservation request if pay by card, same day (1 hour before their reservation start) reservation request is ok if client choose bank transfer opton, reservation request must be advanced f...
I'm seeking a skilled editor for a long-term position for multiple projects with my content agency, primarily serving health and fitness coaches & my own personal brand. I run a short-format content agency that edits videos for coaches. Videos will be primarily talking head videos. The videos are up-to 60 seconds long an...Please reach out to me here on Freelancer and tell me a bit about yourself, your current situation and show me previous work. ***Important*** I expect a sample to quality check your work. If I find qualified for the position, I will provide you with the raw 60-seconds footage for the sample. *Fluent English is a must & you must be able to jump on a Zoom call to go through the onboarding process (webcam is a must).* Daily reports are expected w...
I'm in need of a talented 3D video animator who has a strong portfolio of realistic animations. The primary goal of the animation is to showcase my product or service to a young adult audience. Key requirements: - High-Quality Animation: The animation must be extremely detailed and realistic to appeal to young adults. - Showcase Product: The video should effectively display the key features of the product/service in an engaging manner. - Fast Turnaround: I'm looking for a freelancer who can deliver this project quickly without compromising the quality of the animation. Ideal Skills: - Prior Experience: Previous experience in creating realistic 3D animations for advertising purposes is a big plus. - Attention to Detail: A keen eye for detail and a commitment to delivering...
I am looking for someone to create a digital scratch card that can be used seamlessly across mobiles, tablets, and computers. I will provide the background image - I am looking for someone to integrate the scratch element. The scratch card should be interactive, allowing users to scratch off with their finger, touchpad or mouse, and I need the final file to be shareable. Image 1 shows the background image, Image 2 shows what I'd like it to look like with scratch elements that can be scratched by the user.
