Statement of purpose for mba sample jobs

Your assignment in this project will be to design and train a neural network to perform the reconstruction of subsampled images. We will supply you with a codebase that handles data loading. Each data sample you receive from our dataloaders will be a batch of MR images in frequency domain ˜x. You will implement a model which takes these image batches, subsamples them according to a random binary maskM(with code we give you) to receive the subsampled version M(˜x) = ˜xsubsampled, converts the data to xsubsampled (in image domain) and performs reconstruction using a model mθ to receive mθ(xsubsampled) = xreconst. The fully-acquired target image x is also provided by the dataloaders. A naive, vanilla reconstruction model would be provided as ...

...in need of a talented 3D designer who can bring my AutoCAD blueprint to life through a visual walkthrough. The purpose of this project is solely for visualisation purposes, aimed at helping me bring the blueprint to life in a way that's easily understandable and visually appealing. Key requirements for this project include: - **Level of Detail:** I'm looking for a basic design that includes furnishings and layout. This means a design that is neither too simplistic nor overly complex. - **Specific Focus Areas:** Although the entire blueprint is important, I'd like the entrance and lobby to be particularly highlighted during the walk through. This means you would need to pay extra attention to these areas, ensuring they a...

As a client, I am looking for a competent freelancer who can assist in the collection of specific text data from various sources. This text data will be utilized for the purpose of data analysis. Key Requirements: - Data Collection: The primary task is to source and gather text data in a systematic manner. This may involve scraping data from websites, social media platforms, academic articles, or other relevant sources. - Data Analysis: The collected text data will be used for in-depth data analysis. Therefore, the freelancer should have a keen understanding of data analysis techniques, trends, and tools. Prior experience in text data analysis is a plus. Ideal Freelancer: - Proficient in data collection with a focus on text data - Skill...

I am in need of a data mining expert proficient in Python, machine learning, and Selenium to facilitate a data mining project. If you are interested, so there would be 2 contract fix rate $50/country flow, and $3-5/hr for code's maintainance. Depends on your profile’s experience. $5/script for easier works (like scrap-data transferring between GS&SQL), Purpose of the project: The primary objective is to extract valuable information from a large set of data. The specific type of data to be mined will be shared with the successful candidate. - Skills and Experience: - Proficient in Python - Hands-on experience with Selenium - Thorough understanding of machine learning algorithms - Experience in handl...

I'm seeking a skilled web developer to build a straightforward yet dynamic website for my business. The main purpose of this site is to showcase and sell my physical products, so the interface must be user-friendly and efficient. Key Requirements: - **Product Listings**: The website should facilitate the easy posting of my physical products. This feature should allow for the input of product details, images, and prices. - **Product Categories**: It's important for the website to have a structured categorization system for my products. This will help users to easily find what they are looking for. - **Customer Reviews**: I'm looking for a system that allows customers to leave reviews for the product...

I'm in need of an experienced Arduino ESP32 developer who can create a software for me. This software should primarily support GPS and LTE communications for the purpose of tracking and navigation. The device is a and I can supply a testing device to you. The code has to open 2 simultaneous connections to the SIM7670G chip on the ESP32 at the same time. On port1, it has to read the GPS position every second and build up at Lat Long Array in memory. When this gets to 60 points, it triggers another 'thread' to create a polyine of these points and then sends this polyline to a server using TCPIP. Note that while the TCP Send is in progress which can take up to 10 seconds, the other thread is still catching the GPS points every secon...

I'm seeking a male Telugu voice-over artist. Strong voice modulation skills and experience in audio recording are preferred. - Ideal Skills: • Telugu Proficiency • Voice Modulation • Audio Recording - Experience: • Prior voice-over experience is advantageous. - Time Commitment: • Consistent progress, no fixed deadline Candidate shou...recording are preferred. - Ideal Skills: • Telugu Proficiency • Voice Modulation • Audio Recording - Experience: • Prior voice-over experience is advantageous. - Time Commitment: • Consistent progress, no fixed deadline Candidate should have home setup, its full and full remote work. its long term project. Please apply interested people only. Please be prepared to ...

I'm se...in leather goods. My business involves selling a range of leather bags, including handbags, laptop bags, and travel bags, with a target market of both men and women. Key aspects of the role include: - Understanding and appreciating diverse leather bag styles - Developing effective marketing strategies for a mixed-gender clientele - Implementing sales tactics suitable for both online platforms and physical stores Ideal candidates would have: - Prior experience in leather bag sales - Strong marketing and retail background - Proven track record of selling to a mixed-gender audience - Proficiency in online and physical retail management - Excellent communication and negotiation skills If you possess these skills and have a passion ...

I am in need of a skilled professional who can perform a wobble broaching analysis for a specific rectangular object. The primary purpose of this task is to calculate the change in area and volume for this object. Key Requirements: - Expertise in wobble broaching analysis - Proficiency in calculating changes in area and volume - Experience with analyzing rectangular objects Your main task will be to assess the rectangular object and provide a detailed report on the changes in its area and volume. The analysis should be accurate and precise, providing insights that can inform our manufacturing processes and product quality going forward.

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

Seeking assistance in creating an online survey as part of an academic research project. This study is centered on the field of Industrial and Organizational Psychology, and the survey will be in Arabic and English. - The purpose of the online survey would be to gather pertinent data related to my specific research topic. Experience & Skills: - The ideal candidate should have experience in creating and implementing online surveys. - An academic background or expertise in psychology, preferably Industrial and Organizational Psychology, would be beneficial. - Excellent command over English to ensure that the survey questions are unambiguous and easy to understand. - A basic understanding of data confidentiality and compliance related to academic r...

...app developer to create a cross-platform application for iOS and Android. The main purpose of the app is information sharing, with our target audience being adults. Therefore, user authentication, push notifications, and in-app purchases are essential features that need to be implemented. Key Features: - User Authentication: A secure and reliable sign-up and login system is crucial to ensure the safety of user data. - Push Notifications: The app should be able to send real-time notifications to users to keep them engaged. - In-App Purchases: There will be a need for users to make purchases within the app, so a seamless and secure payment system is required. Ideal Skills and Experience: - Proficient in developing cross-platform apps for both iO...

I'm seeking a pr...farewell montage, it should invoke a sense of nostalgia and fondness. This makes it vital for you to understand and translate this emotional undertone in the edit. Ideal skills and experience: - Proven background in video editing, especially in crafting farewell or personalized tribute videos - Knowledge and skills in basic video editing tools and techniques, including quality trimming and text addition - Strong understanding of emotional storytelling through video - Excellent attention to detail to ensure every moment captured in the footage is treated with care and purpose. Your role will be to take the raw materials provided and turn it into a touching farewell video lasting a lifetime. Having a knack for storytelling through ...

I'm seeking a talented writer to create persuasive content for a radio broadcast. The content will be designed to engage a general audience. Key Requirements: - The content needs to be persuasive in nature. The goal is to convince the listeners of the value of the message being delivered. - The tone should be conversational and engaging. The content should be accessible and easily digestible for a general audience. Ideal Skills and Experience: - Proven experience in persuasive writing, particularly for a broadcast medium. - Understanding of how to make content accessible and engaging for a general audience. - Ability to adopt an appropriate tone for the content's purpose. If you have a knack for crafting p...

...international mail. I'm looking to have all sizes of mail including letters and packages forwarded to my friends and family in other countries. Bid amount is for forwarding 4 packages. All mail thereafter will be paid at $20 per piece. Key Tasks: - Receive mail and notify me when you receive it (with pictures if necessary) - Professionally repackage mail if necessary - Forward mail internationally to the specified address I would need you to have a physical mailbox for this purpose, preferably at your nearest post office. I can reimburse your expense for opening a mailbox upon receiving proof (like a receipt from your post office). Ideal Skills: - Resourcefulness in managing a physical mailbox - Strong communication skills and high availabilit...

We are a web hosting company of...ADDRESS BUSINESS ZIP BUSINESS CITY BUSINESS LOCALITY (IF APPLICABLE) BUSINESS E-MAIL BUSINESS PHONE BUSINESS SOCIAL LINKS (IF APPLICABLE) SOURCE FOR INFO! (this is the source where you got the info from) I say high-quality leads because when we cold-called samples earlier half of them had websites and some was wrong number and some where closed. Therefore you should bid and in your bid include how many leads you can deliver per hour for the price bid. Also I will need a working sample before we continue. We have 3 full time cold callers on staff, so we are looking for a long term business partner in this to supply us with good leads for years to come. For reference, this is the offer we will contact the ...

Greetings From Smartificia Technologies 1) I need Graphic Designer who has experience in designing Analytical Dashboard (must have/mandatory) 2) They should ready to do a sample dashboard design for us. Once that is ok, then only we will be confirming for further works Those who are interested, please share us your rate & previous work along with your CV.

...platform for users and vendors. Our goal is to create a seamless and attractive online shopping experience that caters to the unique needs of the Cuban market. Purpose of the Request: The purpose of this letter is to formally request your participation in the CubaMarket project and to request a quote for the development of the necessary technological infrastructure. We need an experienced and highly skilled team to successfully carry out this project within the established budget. Project Description: The project involves the development of the necessary technological infrastructure for CubaMarket, including backend, frontend, and the integration of hosting and CDN services. Here are the key details: Backend...

Craft Compelling Content: Furniture Blog Writer Wanted! Do you have a passion for furniture and a talent for turning ideas into engaging content? If you dream of creating informative and inspiring pieces that help people transform their homes, we want to hear from you! Who You Are: • Furniture Fanatic: You possess a genuine interest in furniture, design trends, and home decor. • Content Connoisseur: You have a strong command of the written word and can craft engaging, informative, and SEO-friendly blog posts. • Research Rockstar: You're comfortable conducting research and gathering information to create informative and well-supported content. • SEO Savvy: You understand the importance of search engine optimization and can incorpor...

I am in need of a skilled and creative photographer who specializes in electronic products. The primary purpose is online marketing so I'm seeking professional, high-quality pictures that can attract attention online and boost sales. Key Requirements: - The style of photography should be minimalistic with a white background. - Experience with photographic equipment, including cameras and lighting - Exceptional photoshop skills for image editing and retouching - Creative eye to capture the essence and features of the electronics - Competitive portfolio showcasing previously done similar works. Your primary task will be to create compelling images that not only accurately depict the product but also make it attractive to potential online buyers. Pr...

...Key Requirements: - App Purpose: The app will primarily serve as an e-commerce platform. - Platform: The development will be specifically for iOS. - Features: It should include product search and filtering functionality. Ideal Skills and Experience: - Proven experience in developing e-commerce platforms, particularly for iOS. - Strong knowledge of iOS development and the app store submission process. - Proficiency in creating intuitive and efficient product search and filtering systems. - A keen eye for UI/UX design to ensure a smooth and engaging shopping experience. - Excellent communication skills to keep me updated on project progress and seek feedback when necessary. If you're confident in your ability to deliver a high-quality, user-fr...

I am in need of a talented illustrator who can create a simple and minimalistic illustration for a product package. The main purpose of this illustration is to effectively display the key features of the product. Key Points: - The illustration must be created in a minimalistic style. - The main aim of the illustration is to display the product's features. - The final format required is vector-based (AI, EPS). Skills and Experience: - Proficiency in creating clean, minimalistic illustrations. - A strong portfolio showcasing previous packaging design work. - Experience with creating vector illustrations.

I require a skilled designer to create a modern style logo for my company. Ideally, your expertise will include, but is not limited to, the use of blue, gold, and purple color palettes. The logo design should encapsulate both the company initials and an industry-related icon to ensure our brand purpose is clear. Desirable Skills and Experience: - Proven track record in modern logo design - Demonstrated ability with color theory and application - Creative use of company initials and industry iconography - Strong design portfolio showcasing a variety of graphical styles - Knowledge of branding and ability to convey a brand's message through design

I'm seeking an experienced professional who can help me create a PDF form with fillable fields. The primary purpose of this form is to collect data. The form will consist of between 1-3 pages, which will include a variety of fillable fields for users to input information. The key fields that I need are Text fields, Checkboxes and Dropdown menus. It’s crucial that the form is user-friendly, professional and efficiently captures the necessary data. Ideal skills and experience: - Proficiency in creating fillable PDF forms - Understanding of data collection requirements - Ability to design user-friendly and professional forms - Strong knowledge in Text fields, Checkboxes and Dropdown menus. If you have prior experience in creating sim...

...Analysis for Marico Objective: Construct a five-year financial projection model and perform a Discounted Cash Flow (DCF) analysis for Marico, leveraging historical data from their Investor Relations (IR) presentation and Annual Report. This will include a thorough examination of revenue and cost factors along with balance sheet and cash flow analysis. Task 2: Potential Acquisition or Investment in the 'Foods' Category by Dabur Objective: Draft two to three slides outlining the opportunity and rationale for Dabur's potential acquisition or investment in the 'Foods' category. Suggestive Approach for Task 1 1. Data Collection: - Gather historical financial data from Marico's IR presentation and Annual Report, focusing...

Hi, As discussed I am ready to do this task and do one sample model and provide render image for the same. Please accept my quote Thanks Avtar

I'm looking for a skilled developer to update our Android platform APK for NFC access control on a custom-made board. Now we need to make it Cross platform and utilize the NFC CARD EMULATION system on the mobile device The Application is already developed and i have the source codes so i would like to work on it and not created from the scratch. The android version is located in the Andorid Store under the name of "PELEKIS NFC access control" Key Requirements: - The APK should be compatible with both Android and iOS platforms. - The main purpose of this APK is to facilitate NFC access control on a custom board, made specifically for this purpose. - The specific functionality required for this project is read/write ...

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

I am looking for a React JS developer to help me create a feature-rich e-commerce website that includes API integration. Key Project Details: - The main purpose of the website is to serve as an E-commerce platform. - The project will require integration with the Phone Pe payment method. Ideal Skills and Experience: - Proficient in React JS for web development. - Experience in API integration, with a preference for integration with Phone Pe payment method. - Familiarity with e-commerce website development is preferred.

I'm in need of a skilled videographer for a promotional video creation project. I require promotional videos suitable for our own youtube, facebook for our tyre brands. These videos will be used for promotional purposes, showcasing tyre shop interviews and tyre product demonstrations. The final product should be engaging and polished. We have had our tyre shop and tyres ready in Brazil, waiting for the videographer to take the videos. Key Requirements: - Incorporate tyre shop interviews and tyre product demonstrations - High-quality video:4K - Expertise in creating engaging and effective promotional videos - Deliver the video in a format suitable for social media, such as MP4. for youtube, facebook. - Location: appoint...

We have a list of around 4,795 energy consultants. This list contains the name of the consultant, the company name they work for, contact information including general email address, telephone number, website, and address. However, we need you to find out the personal corporate email address of each consultant, and insert it into Column K in the Excel sheet. Check the attached file. Time : 48 Hours Budget 50$ Lowest Bidder will win Milestone Payment : no advance milestone payment. After Completed work get payment. Thanks

We are planning to create a professional A4 landscape brochure for presentation purposes, which will comprise approximately 40 to 45 pages, including a cover and back page, a table of contents, an "About Us" page, and possibly an introduction. Project Description: The main section of the brochure will consist of 31 pages, each showcasing one of our services, supplemented by 8 separate category pages that group services under thematic focuses. The texts for these pages have already been prepared. We require 3 different layout drafts for each of the 31 service pages, the 8 category pages, and the index page. Design and Layout Requirements: We will provide you with images and sample designs that can serve as a guide. ...

I'm in need of a professional freelancer to aid me in developing a captivating presentation centered on 'Search & Rescue' for the purpose of informing our target audience - government entities. The presentation should encompass resourceful videos, engaging infographics, and relevant images. Key requirements: - Develop a structured, clear, and engaging presentation - Incorporate insightful videos that reinforce the theme of search & rescue - Generate infographics and images related to the subject matter - Ensure that the presentation fulfils its purpose of informing the audience Skills and Experience required: - Excellent presentation designing skills - Expertise in integrating multimedia elements like videos, image...

I am in need of a static website for my business. The main purpose of this website will be to showcase our products and services, provide contact information, and share some essential company information. Key Features: - Showcase Products/Services: The website should have dedicated sections to present our products and services in an attractive and informative manner. - Contact Information: A clear and easily accessible section with our contact details should be available. - Company Information: Some information about our company's background, vision, and mission should also be included. Design Style: - I am looking for a modern design style for the website. The design should be sleek, clean, and professional, with a focus on user experience...

I am in need of a tool that can effectively extract information from Telegram groups and channels for lead generation purposes. Key Requirements: - Extracting phone numbers: The most crucial information I need are phone numbers for potential leads. Purpose: - The extracted phone numbers will be used for WhatsApp marketing. Ideal Skills: - Proficient in data extraction from Telegram - Experience in lead generation - Knowledge of WhatsApp marketing Looking forward to receiving bids from experienced freelancers who can fulfill these requirements.

I'm in need of an impressive portfolio website to attract potential clients and showcase my work. Here's a breakdown of what I'm looking for: - **Purpose:** The primary goal of the website is to attract clients. It should reflect my professional style and offer a clear insight into my achievements and capabilities. - **Content:** I want to include various types of projects on the website, anything from design projects to software development. This means, the website should be designed in a way that can accommodate different types of visuals and content. - **Update Frequency:** While the core content might remain the same, I plan on updating the website with new achievements quarterly. Hence, the site should be designed in a...

I am in need of someone skilled in AutoCAD who can help me create a Bill of Quantities (BOQ) for a residential construction project. The primary purpose of the BOQ will be for procuring materials. Key requirements include: - Creating a comprehensive list of major materials only. - Ensuring the BOQ is suitable for residential construction. The ideal candidate should have experience in: - Using AutoCAD software proficiently. - Understanding of construction materials and their applications in residential projects. The BOQ should be clear, concise, and well-structured. Please ensure that your past experience is relevant for this project.

Wanting to bring a fresh, modern feel to my social med...around a website. You should feel comfortable and experienced with web-based UI/UX design, ensuring the site is responsive on all devices. - Style: I'm aiming for a modern theme that conveys the innovative spirit of my social media site. It needs to be user-friendly and engaging. - Purpose: The website functions as a social media platform. You should understand how social media users tend to navigate pages, how to highlight attractive content and how to make iterative design changes based on user feedback. Ideal skills for this project include proficiency in modern UI/UX design, experience with web-based platforms, and an understanding of social media user behavior. Previous experience desi...

I'm in need of a proficient Power BI developer with a keen understanding of data modeling and transformation for the purpose of creating an intuitive dashboard. This dashboard will primarily focus on showcasing our sales and market data. Most of the data would be related to Transportation and Logistics Domain, for eg : Port Wise Performance Customer Support Analysis Database would be PostgreSQL Key Components: - Incorporation of various visuals such as line and bar graphs, pie and doughnut charts and maps to effectively represent geographical data. - Advanced skills in handling complex sales and market data, and ability to visualize this in a digestible manner are essential for this task. - Familiarity with creating rep...

I'm in need of a 3 modern OPTIONS FOR A BRAND CALLED ACTIVE PLUS , square sticker label for my shower gel. IMPORTANT NOTES : 1- My Docs will make it easier for you 2- STICK WITH THE ROUNDED BOTTLE THAT I ADDED AS ILLUSTRATION AND PNG FILE 3- ADD IT ON BOTTLE TO AVID REJECTION The design should reflect a contemporary style, ensuring that it's visually appealing and stands out among other shower gel labels. Key Requirements: - The label must be square in shape. - The design should be modern, avoiding overly elaborate or traditional styles. - It should include the product name and a detailed list of the ingredients. Ideal Skills: - Graphic Design: Proficiency in creating sleek, modern, and visually appealing designs. - ...

...need of a skilled web developer who can help me build a Wordpress website. The site will serve as a content management system with a few specific features integrated into it. Key features I need: - Content Management System: The main purpose of the site is to manage and update content. - WhatsApp Button: I'd like to have a WhatsApp button integrated on the site for easy communication. - Inquiry Form: The site should have a built-in inquiry form for user engagement. - Easy Content and Picture Change: The site should allow for easy, user-friendly content and picture updates. Requirements: - Proficiency in Wordpress: The developer should be experienced in building websites in Wordpress. - Front-end Development Skills: A good understanding...

The main goal and the target audience of this project is currently unknown. This project is unique and requires a freelancer that can adapt to new information and changing circumstances. The purpose of the project will be determined as the project progresses. Your job is to be flexible and ready to take on new challenges.

I am looking for a skilled ASP.NET C# developer to incorporate a digital signature feature into my Crystal Report PDFs within my web application. This will serve the purpose of authenticating the reports. The signed reports should be saved into a SQL Server database. Key Requirements: - Implement a digital signature feature on Crystal Report PDF files. The purpose of this is to ensure the authenticity of the reports. - The digital signing process should be automated after an approval process. - Save the signed reports into a SQL Server database. Ideal Skills and Experience: - Proficiency with ASP.NET Web Forms and C# is a must. - Experience working with Crystal Reports would be a plus. - Familiarity with SQL Server database management. - Understa...

I'm in need of a 3D modeler to create an architectural visualization for a building. The primary focus will be on the building, but I'd like basic surroundings included for context. Here's what I'm looking for: - Architectural Visualization: The primary purpose of the model is to visualize the building architecture. - Level of Detail: I'm looking for a moderate level of detail with textures and colors. I'm not aiming for photorealism, but the model should provide a realistic and aesthetically pleasing representation. Key Skills and Experience: - Proficiency in 3D modeling software like Blender, SketchUp, or Autodesk Revit. - Experience in architectural visualization and understanding of...

I need two people to create a promotional video for my qualification as a personal trainer. One person will play the role of a gym manager while the other person will pose as a personal trainer. The video's main purpose is solve some problem and hazards the gym people who have a gym (or home gym) video must be only 10 minutes and will be made by video call (Zoom) all together ( the 3 of us) and I will just record it you don't need to do editing or something simply I need 2 actors (male or female) for 15 -20 minutes and I give 10 euros per contact me for further you Max.

I'm in need of a skilled individual who can scrape data from various websites for the purpose of lead generation. The data should be delivered in Excel or CSV format. Key Requirements: - Proficient in web scraping - Experience with lead generation - Ability to deliver data in Excel/CSV Ideal Skills: - Proficiency in Python/R for web scraping - Previous experience in similar projects - Strong understanding of lead generation techniques If you have experience in web scraping and lead generation, I'd love to hear from you.

I'm seeking an architectural designer to create a professional and functional office space. Key Requirements: - Experience in commercial architectural design is a must. - The design should be focused on creating a space that is conducive to ...architectural designer to create a professional and functional office space. Key Requirements: - Experience in commercial architectural design is a must. - The design should be focused on creating a space that is conducive to productivity and professionalism. Please note: - While I'm not specifically looking for sustainable or eco-friendly design elements, an understanding of basic principles would be advantageous. Your focus should remain on ensuring the space is fit for purpose. Looking forward to seei...

Wanting to bring a fresh, modern feel to my social med...around a website. You should feel comfortable and experienced with web-based UI/UX design, ensuring the site is responsive on all devices. - Style: I'm aiming for a modern theme that conveys the innovative spirit of my social media site. It needs to be user-friendly and engaging. - Purpose: The website functions as a social media platform. You should understand how social media users tend to navigate pages, how to highlight attractive content and how to make iterative design changes based on user feedback. Ideal skills for this project include proficiency in modern UI/UX design, experience with web-based platforms, and an understanding of social media user behavior. Previous experience desi...

I'm looking for an experienced and versatile website developer to create an informative and professional website for my business in IT consulting services. The site should have a sleek interface, easy navigation, and clear communication of what my business offers. Key Responsibilities: - Designing and creating a 6-10 page website, inclusive of an engaging homepage and a blog segment - Integrating easy-to-use blog posting functions, for regular updates and posts about our IT consulting news and facts Key Features: - The website should clearly articulate the services we provide, with a strong focus on being in the IT consulting service - Part of the website will also act as a platform for blogging, where updates and articles will be p...

work description: 1. Build truss frame and hang logo curtain, 2. Assist in connecting electrical equipment and commissioning operation, 3. Help the sample LED fixtures to light up and work normally, 4. Help fill the balloons with helium and ensure that the balloons fly normally.