Downgrade php 7 to 5.6 mac jobs

Filter

My recent searches
Filter by:
Budget
to
to
to
Type
Skills
Languages
    Job State
    2,000 downgrade php 7 to 5.6 mac jobs found, pricing in AUD

    I am trying to provide as much description as possible, but feel free to contact me if you need more information. This is a simple project, it is nothing too complicated and I am not looking for a large company to do a large project. This is something that a profecient PHP developed should be able to do in a couple of hours. I'm in need of a a user-friendly interface for students in a school to have conversations with OpenAI through the school's OpenAI account and key (configurable through a file). Through this interface, students would log in with a given username, password plus a "Session ID" (they need a valid "SessionID" to log in. Once logged in, it should basically feel quite similar to ChatGPT ...

    $230 (Avg Bid)
    $230 Avg Bid
    27 bids

    Hi Biliana D., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $378 (Avg Bid)
    $378 Avg Bid
    1 bids

    I have a requirement to re-skin an existing word-press website to roughly this design: All existing content will be scrapped, so no need to worry about that. In addition, 5 pages have to be created based on new content including some graphics. The quantity of content and graphics will be similar to segment.com. 2 pages will be similar in size and look to the home page. 3 pages will be significantly shorter. Animation is not required. Simple, elegant static infographics are enough. I am looking for extensive WordPress customization expertise and infographic design expertise. Show off your portfolios. New samples are not needed for the quote. The quote is for redesigning the menu, header, footer, etc., and building 5 pages. Specif...

    $264 (Avg Bid)
    $264 Avg Bid
    73 bids

    My PHP + Twig + Javascript website is currently experiencing functionality issues. I am looking for a skilled developer to diagnose and address these issues promptly. Key Points: - The website is built on PHP, Twig and Javascript, so expertise in these languages is essential. - I need the professional to investigate and resolve the functionality problems I've detected. - The specific issues are not clearly defined, but it's related to how the website operates. - The developer should have experience with identifying and rectifying common PHP, Twig, and Javascript functionality errors. This project requires a proactive and experienced developer who can quickly understand the website's code and rectify the identified issues.

    $51 (Avg Bid)
    $51 Avg Bid
    26 bids

    Web hosting 5/20-6/20 Milestone payment

    $38 (Avg Bid)
    $38 Avg Bid
    1 bids
    WordPress PHP Expert -- 2 6 days left
    VERIFIED

    I'm searching for an experienced WordPress developer with a strong PHP background to help me enhance my website. the main functionality i'm looking for is getting Data thru API call and publishing on website. familiarity with various plugins and themes is desirable with experience in woocommerce. If you have a proven track record of working on similar projects and can deliver within a reasonable time frame, I'd love to hear from you. Your attention to detail and ability to meet deadlines will be highly valued.

    $9 / hr (Avg Bid)
    $9 / hr Avg Bid
    47 bids

    We're looking for a skilled PHP developer to help us implement a feature that will allow digital signatures to be added to contracts and agreements. The ideal candidate will have: - Extensive experience with PHP - Pleasant knowledge in working with PDF file formats - A strong grasp on security in digital authentication methods The exact execution of the signing process is still being determined, so the developer should be open to adjustments and be able to offer their professional insight on this aspect. Your role will be crucial in making our agreements more accessible and verifiable, ensuring a smoother business operation.

    $65 (Avg Bid)
    $65 Avg Bid
    31 bids

    I'm in need of Adwords accounts that are less than 6 months old with a minimum advertising spending history of more than $1000. These accounts should be in good standing, actively advertising without issues, and should have an 'automatic payment' method or the option to change to automatic payments. Ideal candidates for this project should have the following skills and experience: - Experienced in account trading or purchasing - Knowledgeable about Adwords account management and policies - Familiar with the criteria for a good standing Adwords account - Able to source or create Adwords accounts that meet the specified requirements Please reach out if you can provide such accounts.

    $382 (Avg Bid)
    $382 Avg Bid
    11 bids

    ...expertise in Figma to create a comprehensive company profile and documentation overview for our platform. This document will serve as a key resource to communicate our brand, values, and the unique aspects of our platform to potential customers, investors, and partners. About Us: The increasing demand for diversified lending solutions led us to develop a single platform, making it easier for brokers and introducers to manage and offer a holistic commercial financial solution to their clients. Objectives: - To create a visually appealing and informative company profile/documentation overview. - To clearly communicate our company's history, team, and future direction. - To highlight the key features and benefits of our ...

    $353 (Avg Bid)
    $353 Avg Bid
    81 bids

    I'm in need of a professional to design and develop a customized banner website. It will need to be fully compatible for mobile browsing. Key Features: - Customization: The website should offer various customization options, with a live preview of the customized content. - PDF Export: The system should be able to convert the final design into a PDF format for printing. - Online Payment and Shipping: The site will need to integrate with Taiwan's Green World Technology payment gateway and logistics systems from Taiwan Post, 7-Eleven, and FamilyMart. - Admin Panel: A backend admin panel is required for managing customer orders. - Google Maps Integration: The website should be linked to Google Maps. - Image Slider: The site should have a fe...

    $1716 (Avg Bid)
    $1716 Avg Bid
    67 bids

    ...IS OK - FEEL FREE TO APPLY. DO NOT USE GENERIC BID TEXT (NO COPY PASTING)*** Role is perfect for motivated and learning individuals who are eager for feedback and want to grow skills. Duration is 30 days internship. Those who surpass expectations will receive a serious offer to stay on team with better compensation. Sample tasks and responsibilities include, and are NOT limited to: 1. Research key topics or areas of interest and presenting options for the next steps. -> googling 2. Executing next steps and promptly executing action items from discussions. -> take instructions and act fast 3. Propose options from research as requested -> more googling 4. Be able to advise proactively on details including step by step documents where ne...

    $29 (Avg Bid)
    $29 Avg Bid
    12 bids

    ...IS OK - FEEL FREE TO APPLY. DO NOT USE GENERIC BID TEXT (NO COPY PASTING)*** Role is perfect for motivated and learning individuals who are eager for feedback and want to grow skills. Duration is 30 days internship. Those who surpass expectations will receive a serious offer to stay on team with better compensation. Sample tasks and responsibilities include, and are NOT limited to: 1. Research key topics or areas of interest and presenting options for the next steps. -> googling 2. Executing next steps and promptly executing action items from discussions. -> take instructions and act fast 3. Propose options from research as requested -> more googling 4. Be able to advise proactively on details including step by step documents where ne...

    $30 (Avg Bid)
    $30 Avg Bid
    7 bids
    PHP 7.3.3 to PHP 8 Update 6 days left
    VERIFIED

    I'm seeking an experienced PHP developer to update my application from PHP 7.3.3 to at least PHP 8. - The application currently has user registration and login features. - It also integrates with a database. The main reason for this update is to ensure compatibility with newer libraries, when updating even to 7.4 it does not load. The ideal developer for this project should have: - Proficiency in PHP, specifically in updating versions. - Familiarity with user registration, login systems, and database integration. - Experience in ensuring compatibility with third-party libraries and frameworks. - Ability to troubleshoot and problem-solve in case of any compatibility issues.

    $45 (Avg Bid)
    $45 Avg Bid
    43 bids

    ...enemy waves to ensure each playthrough is unique and offers varying challenges. - Introduce scaling difficulty that dynamically adjusts to the player's skill level, providing a continuously engaging experience. - Include endless mode-specific features such as leaderboards, milestones, or rewards that motivate players to push their limits and strive for higher scores. - Design gameplay loops that encourage players to strategize, adapt, and optimize their tactics to survive as long as possible against the relentless zombie waves. 3. Character Development and Customization: - Create a progression system that allows players to unlock new abilities, upgrades, and customization options as they survive longer in the endless mode. -...

    $11876 (Avg Bid)
    $11876 Avg Bid
    24 bids
    VCF File Conversion & Parsing 6 days left
    VERIFIED

    I'm in need of a freelancer who can help me parse my VCF file and convert it to a different format. The main goal of this task is to extract the genotype information from the file. input will be VCF file (from ONT whole genome run) and csv file with columns containing rsID, chromosome number, position. output will be same as input csv file, with extra column showing genotype from VCF at the given position can run on Mac shell so either perl or python would be fine. Ideal Skills & Experience: - Proficient in parsing VCF files and understanding genotype data - Experience in converting files to various formats like CSV, TXT, and XLS - Attention to detail to ensure accurate extraction of the data - Knowledge of any data validation methods wou...

    $689 (Avg Bid)
    $689 Avg Bid
    74 bids

    I'm in need of a Python GUI software to automate sending messages through Google Voice. The software should be able to perform the following functions: - Send messages to individual contacts on Google Voice - Support precise date and time scheduling for these messages -Automated Sending with customized message example: message example {name} and {adsress} -Custom delay settings for each message -Multiple Profile Sender (custom threads) with multiple Proxy support (enable/disable proxy) -Auto login accounts - Auto Skip Terminated Accounts -License system for users -Sending reports Ideal Skills and Experience: - Proficient in Python programming - Experience in developing GUI applications - Familiarity with Google Voice API is a definite plus - Strong understandin...

    $355 (Avg Bid)
    $355 Avg Bid
    13 bids

    ...vectorized images should be delivered in AI and should be compatible with all formats. • Creating a unique logo by merging specific elements or features from two existing logos. Your understanding of complex design details and proficiency in Adobe Illustrator (AI) is crucial for this task. Demonstrated experience in logo design and vectorization is required. I appreciate creativity and attention to detail, as the final product should be a reflection of intricate design work....

    $134 (Avg Bid)
    $134 Avg Bid
    87 bids

    Gradeco has an intranet called GRADENET, and its created in php/mysql platform. Please look at uploaded file for the requirements. Feel free to ask questions.

    $44 (Avg Bid)
    $44 Avg Bid
    34 bids

    I am looking for an experienced PHP Laravel developer to work on a project. I have some specific tasks in mind, so your expertise in this area is crucial. If you are proficient in PHP Laravel, you may be the perfect fit for this job. Please submit your bid, and we can discuss further details.

    $17 (Avg Bid)
    $17 Avg Bid
    31 bids

    I'm looking for a seasoned PHP developer to implement a chatbot across all website pages. The chatbot should be capable of: - Answering frequently asked questions - Providing product information To enact these functions, the chatbot should be based on Natural Language Processing (NLP) technology. Integration with the existing user database is crucial for user authentication purposes. The developer should also design an admin panel that includes a dashboard, notifications, users, chat, chatbot info, and profile editing. The panel should possess a feature for toggling between AI and live chat modes. Admin should receive notifications via the panel and email when live agent assistance is requested. Skills & Experience: - Advanced PHP development - Exper...

    $159 (Avg Bid)
    $159 Avg Bid
    14 bids

    Hi Baber H., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $11 (Avg Bid)
    $11 Avg Bid
    1 bids

    I have a WordPress website and need to Small Change WordPress website PHP to feed my estate agency listings from PropCtrl to my website.

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    169 bids

    I am in need of a PHP Laravel expert to address a couple of issues in my current project. - The main concern is a button in the frontend that's unresponsive when clicked. There is no error message or action, it simply doesn't function as intended. This requires a deep dive into the code to identify the cause and provide a solution. - Additionally, I've encountered some crashes that occur during specific actions within the application. These crashes are intermittent and do not happen randomly or during startup. Resolving these issues is crucial to ensure the stability and usability of the application. The ideal freelancer for this project should have: - Extensive experience with PHP Laravel and a strong understanding of backend and fronte...

    $6 / hr (Avg Bid)
    $6 / hr Avg Bid
    39 bids

    ...the ability to translate English to Chinese (and vice versa) and experience in selling products on AliExpress in China. AliExpress uses two logistic models to handle shipments for sellers on the platform. The models are: (i) Fulfillment by a Seller (FBS) and (ii) Fulfillment by AliExpress (FBA). FBA is when an AliExpress Seller sends products from its factory/warehouse to an AliExpress warehouse, where AliExpress then handles the Order Fulfillment and Shipping. Shipping is done via Cainiao. Source: We want to make use of FBA. This may mean that we need to start a shop on AliExpress which we will link with our Shopify store-front. We will send our products from the factory (Guangdong Province) directly to an AliExpress

    $175 (Avg Bid)
    $175 Avg Bid
    36 bids

    I need to make photos with white background and to combine some of them together, 7 simple photos not much editing just white background and put together

    $29 (Avg Bid)
    $29 Avg Bid
    73 bids
    Web Automation Program Needed 6 days left
    VERIFIED

    ...fields from a Google Sheet and transferring it to 10+ different multi-page website forms that require unique login information. Additionally, the program should generate PDF documents on the target websites based on the transferred data and save them with named files corresponding to the original Google Sheet. It is crucial to incorporate error handling, data validation, mapping, and security measures into the program. If you are interested in working on this project, please provide details of your relevant experience and approach for ensuring its successful completion. The program must be compatible with the MAC operating system. Mapping Automation Parsing web-based Form entry transfer automation Designed to be easily expanded and modified to...

    $163 (Avg Bid)
    $163 Avg Bid
    4 bids

    ...managing FTP data transfer on Windows and Mac. The app should be around 1.90 kb in size. Here's what I'm looking for: - **File Transfer Tracking**: The app needs to provide real-time updates on the progress of file transfers. It should also maintain logs of completed transfers and notify me of any failed transfers. - **Contact Management**: A key feature of the CRM should be its ability to manage contacts. I should be able to add, edit, and delete contacts. These contacts should be organized into categories or groups. Additionally, I should be able to search and filter contacts based on specific criteria. - **Activity Logging**: The app should have a feature for activity logging. It should record order history, client information, and allow ...

    $867 (Avg Bid)
    $867 Avg Bid
    44 bids

    ...professional PHP developer who can build a custom website for me, and integrate it with one APIs. - the API is already in use in other websites so you will be able to see what it should do and the result of the build I need at this point. - For your reference, this is one of the websites the API is being used: . The result of this job is to create a similar website as the one in the link above. We have already developed a basic frontend page with the form (input boxes and selectables) to collect the data that will be submitted to the API (json). Next step is store this data locally and submit it to the API. Final design we will take care later. Ideal skills and experience for this project include: - Proficiency in PHP, with a

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    59 bids

    I'm looking for a website designed in PHP that will facilitate a support exchange system. I need the website to cater for both Support Givers and Support Takers. Below are the specific requirements for the project: - **Platform**: The website should be built in PHP - **Display for Support Giver and Taker**: I need the website to display "Company/Organization name" for both Support Givers and Takers. - **Filtering**: The list of Support Givers and Takers should be filtered by "technology expertise". Ideal skills and experience for this job include: - PHP development - Website design and development - UI/UX design for a user-friendly support exchange interface - Experience in building and handling similar platforms. Please provi...

    $183 (Avg Bid)
    $183 Avg Bid
    22 bids
    Shopware 6 SEO local 6 days left
    VERIFIED

    We need a SEO Expert for our Shopware 6 Shop. Its a local computer store

    $160 (Avg Bid)
    $160 Avg Bid
    86 bids

    A music video title on a still frame. Title is in lego model, which I've made and exported in .dae file. 3 Characters designed in Illustrator, but needed to model into 3d and rig for animation. The model can be simplified, low poly, as it is meant to be like toy figure, same as the rigging and animation as well Animation idea: 3 characters are building the lego (which is the title), and they are at the last piece. At around 3-4 second, 3 of them look at the right side of the frame, shocked, and quickly push away the lego they built.

    $95 (Avg Bid)
    $95 Avg Bid
    42 bids

    I'm in need of an individual Laravel developer to work on an ongoing web project. As a developer, you will be expected to manage the backend, and potentially the frontend, of the project. Furthermore, you may also be responsible for overseeing database management. The purpose of this project is to {this answer was skipped by the user} and {this answer was skipped by the user}, so experience in these areas would be advantageous. While I'm open to hearing about any integrations you believe may benefit the project, I don't have any specific third-party services in mind at this time. Ideal skills and experience for this job: - Proficiency in Laravel and PHP - Strong understanding of backend and potentially frontend development - Database m...

    $5 / hr (Avg Bid)
    $5 / hr Avg Bid
    32 bids

    ...accordance with the ISO27001 standard. The key areas I'm looking to cover are: 1 Clear Desk & Clear Screen Policy 2 Acceptable Use Of IT Assest Policy 3 Procedure Of User Access Management 4 Procudure Of Third Party Security 5 Vulnerability Management Process 6 Password Policy 7 Management Review Process 8 Mobile Usage & Electronic Media Policy 9 Teleworking Policy 10 Archival, Retention and Disposal Policy 11 Data Protection Policy 12 Information Continuity and Application Security Measure 13 System Configuration Standard IT Procudure Documents 1 Approved Software List 2 Asset Inventory 3 Deploying Anti Virus for Desktop 4 Workstation End Point Protection Standard 5 Firewall Configuration Stud 6 Patch Managemen...

    $281 (Avg Bid)
    $281 Avg Bid
    9 bids
    Monthly SEO -- 5 9 days left

    - monthly seo services

    $110 (Avg Bid)
    $110 Avg Bid
    1 bids

    Hi Mannu R., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    $302 (Avg Bid)
    NDA
    $302 Avg Bid
    1 bids

    I'm seeking an experienced architect to redraw the fire strategy plan for my small office building. The plan is as follows: 1. The building is 2 Leonard Circus designed by stiff and Trevilian 2. The project is Fire strategy 3. The example is of another project of ours (Omega) 4. The first task is to digitise the outline of the plans by the architect (no need for details) 5. Add our plate taken from our dwg file 6. Add our symbols also taken from the dwg file 7. Colour in the same way that we colour at the end of the day the task is to produce fire strategy drawings in our plate and with our symbols rather than the architects

    $263 (Avg Bid)
    $263 Avg Bid
    25 bids

    Graphs are an important data structure used in computer science. The task is to load graphs and determine the following parameters: the degree sequence; the number of components; bipartiteness; the eccentricity of vertices (within the components) planarity; vertices colours (consecutive natural numbers from 1) obtained using algorithms: greedy (the vertex order according to its number) LF method (ties are solved by the vertex number) SLF method (ties are solved by highest vertex degree, and if there is still a tie choose the vertex with the lowest number) the number of different C4 subgraphs the number of the graph complement's edges Input In the first line there's a number k of graphs. The following lines contain k graph data sets. A single data set contains a n...

    $221 (Avg Bid)
    $221 Avg Bid
    5 bids
    GrowiGram -- 7 9 days left

    GrowiGram service fee + lead gen for @therealbigdrip

    $30 (Avg Bid)
    $30 Avg Bid
    1 bids

    Hi, We need a creative scriptwriter with a great sense of humor and knowledge of jokes and meme trends. I need many scripts related to the animal niche. I will ask for a 100 -150 word sample on the topic given by me. It's a long term task we need 8 scripts of 2000 words per week. We will hire multiple writers for this task. Have you had experience writing for a YouTube channel before? If so, we would love to see the links to your work. Additionally, please share some sample scripts that you have written. Payment will be via escrow. Interested candidate please bid. Regards, B

    $17 / hr (Avg Bid)
    $17 / hr Avg Bid
    28 bids

    I'm seeking a iOS 16 developer to assist with editing and publishing an app on Xcode. Very simple things to edit: 1- Change app and bundle name 2- Change icons (I provide icons with proper sizes) 3- Change static let CONFIG, PRIVACY_POLICY_URL, ABOUT_TEXT and ABOUT_URL 4- Add ONESIGNAL_APP_ID (I provide it) 5- Enable Push Notifications Capability 6- Add splash screen image (I provide it) 7- Remove unnecessary components like in-app Radio player or SoundCloud player and Ads 8- Publish the app (Apple developer account available) I would do it by myself, it's very easy, but i don't have a mac computer. Regards,

    $77 (Avg Bid)
    $77 Avg Bid
    26 bids

    German Recording project We have a project, that needs Native German speakers, we will give you the text, and you need to record 89 short sentences. you just need to download our software, to read our text and record it, it's a very easy job. 1. You will need to record in a quiet place without loud background noise. and without an echo. 2. Each person Price is 7$ for 89 short sentences record. 4. The project will take about 10-15 mins only. If you are interested please let me know sure. I will contact u. A Good Opportunity For New Freelancers For taking 5 Star Review after their completion of the project. Thanks :

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    6 bids

    I'm looking for a skilled video editor to create a YouTube like, subscribe video end screen for my videos so people can subscribe to my channel. The video should be 5 seconds long, realistic in style, and include the following elements: - Incorporation of a high-resolution logo - Inclusion of a professional photo of myself - Adding a graphic with my website URL Ideal candidates should have: - Proficiency in video editing software - Experience in creating engaging and visually appealing content for social media platforms - Strong attention to detail and ability to follow specific design guidelines The final delivery should be a high-quality, seamless video that I can easily add to the end of my YouTube videos. Please provide samples of yo...

    $83 (Avg Bid)
    $83 Avg Bid
    48 bids

    Hi, We need a creative scriptwriter with a great sense of humor and knowledge of jokes and meme trends. I need many scripts related to the animal niche. I will ask for a 100 -150 word sample on the topic given by me. It's a long term task we need 8 scripts of 2000 words per week. We will hire multiple writers for this task. Have you had experience writing for a YouTube channel before? If so, we would love to see the links to your work. Additionally, please share some sample scripts that you have written. Payment will be via escrow. Interested candidate please bid. Regards, B

    $8 / hr (Avg Bid)
    $8 / hr Avg Bid
    47 bids

    ...developer to create a custom strategy for me. The strategy should be based on Exponential Moving Averages (EMA) with specific customizations. Key Requirements: - Developing specific Trade Entry and Exit rules. I need: - Trade Entry Rules based on Moving Averages. - Trade Exit Rules which are to be suggested by you. Ideal Freelancer: - Proficient in Pine Script. - Experience creating EMA based strategies. - Well-versed in developing effective trade entry and exit rules. 1. EMA 7, 25, 99 with check box and adjustment settings. 2. Enter a long Position when EMA 7 and 25 crossed above the EMA 99 line and opposite for short entry. 3. exit trade when EMA 7 line crossed EMA 99 line (check box). 4. Exit previous trade before entering a new trade on opp...

    $41 (Avg Bid)
    $41 Avg Bid
    2 bids

    more info will be shared in chat

    $2 - $7 / hr
    Sealed
    $2 - $7 / hr
    5 bids

    I need a skilled PHP developer who can create a script that fetches information from a specific website when a user inputs a serial ID. Example serial : 2X0BHSB6AUXW5QAX (use this serial to test with) Site B : where the info need to retrive from to scrape information from to site A. Sorry for the bad image, But it is an illustration. Budget is $50 USD for this. If you cant meet this budget, dont bid on this work. Key Requirements: - Develop a PHP script to scrape information from Website B when a user inputs a serial ID on website A. - Ensure the script is efficient and able to handle multiple requests without performance degradation. Ideal Skills and Experience: - Proficient in PHP and web scraping techniques. - Familiari...

    $187 (Avg Bid)
    $187 Avg Bid
    48 bids
    AI WEB APP -- 5 5 days left

    Note the budget not more 10$ for whole project The idea It's essentially a collaborative decision-making platform where users can present cases or controversial topics, gather solutions from invited participants, and then the system analyzes and decides on the best option using insights from the discussions and AI capabilities. It could foster meaningful debates and provide valuable insights. The idea allows for both private ideation and public discourse. In the case of private submissions, users can submit their ideas confidentially, and the system can evaluate them internally before announcing a winner. For public conversations, the system can facilitate discussions among users, analyze their ideas, and ultimately make decisions based on the collective input and its own analysis,...

    $47 (Avg Bid)
    $47 Avg Bid
    6 bids

    I'm seeking an intermediate level PHP developer to join my project. This position entails a range of responsibilities including: - Developing web applications - Creating an efficient CMS - Detecting and troubleshooting bugs Ideal candidates should have a firm understanding and prior experience working with the WordPress platform. Having the ability to effectively manage their time whilst maintaining a high standard of work is greatly valued. This job would perfectly suit a developer looking to utilize and further develop their current programming skills.

    $464 (Avg Bid)
    $464 Avg Bid
    47 bids

    I require a talented animator to create an engaging, 2D animated video (school project ) that revolves around various topics in astrophysics. It's a project that demands both creativity and understanding of the subject. Here are school project specifics: - The animation should be between 5- 7 minutes in length. - I do not have a script or storyboard ready. Hence, you would need to be capable of these tasks. Experience in scriptwriting and/or storyboarding for science-related content would be a bonus. - The animation style should possess a moderate level of detail. It shouldn't be overly simplistic, but doesn't need to be highly intricate either. The goal is to communicate the astrophysics concepts clearly and engagingly. Ensure acc...

    $24 (Avg Bid)
    $24 Avg Bid
    6 bids