I need a 3d model of somethingJobb

I'm currently looking for an expert in hybrid machine learning models, specifically for the ARIMA, GCN, and LSTM components. Key improvements needed: - ARIMA: - Improved accuracy of predictions - Reduced computation time - Better handling of seasonality - GCN: - More effective integration of graph structure - Enhanced extraction of features Skills and Experience Required: - Extensive knowledge in ARIMA, GCN, and LSTM - Proven experience in improving hybrid machine learning models - Proficiency in handling seasonality in data - Ability to work efficiently and reduce computation time. - Skilled in incorporating graph structure and improving feature extraction.

...Description: We are experiencing significant delays with a MongoDB aggregation pipeline in our application. The specific controller takes about 36 seconds to complete when a user has a large amount of chat data in the database. We need a MongoDB expert to review and optimize the aggregation pipeline for improved performance. Details: Our application is built using Node.js with Mongoose as the ODM for MongoDB. The current issue arises when retrieving a user's chat list. The aggregation pipeline fetches chat messages for a given user, including related user information and performs various operations like sorting, grouping, and filtering based on certain criteria. Current Function: Here’s the function that handles the...

I have a new program that I'm rolling out at the coaching program called The Hourglass system and I want to have a Graphic represent the program and I am going to leave some examples the idea here is that the client is going to go through six different steps in this program to build out their own digital course. 1. Business 2. Book 3. Course 4. Coaching 5. Funnel 6. Webinar I want this to be on the top of the hourglass in the beginning and have something representative of this use your imagination I don't have a design for this yet so I'm looking for creativity

...Time: 30-50 hours. Company Overview: 3arabian is a Startup founded recently in Dubai with one vision ?: “How can we make Arabic simple?” We are re-engineering the Arabic teaching methods to make different Arabic dialects closer than ever and to enable foreign students to speak & communicate in Arabic with different Arab nationalities in the fastest way possible. * Job Summary: We are looking for a Software Developer Freelancer who will help us with the integration of Stripe within our systems. We already configured Stripe and are currently using it for our subscriptions but manually updating the payments in our education management software where we manage students, tutors, schedules, and billing). The software developer will mainly need ...

I'm in need of a skilled fashion photographer to help build up my model portfolio. The photo shoot will take place in an outdoor location, where I believe we can really capture some amazing images. Key Project Details: - Style: Fashion photography - Location: Outdoor - Completion Target: 20th of May The photographer needs to be someone who can really bring out the best in a model, so experience in this specific type of photography is essential. They should also be comfortable working on location and understanding of natural lighting. If you have experience in fashion photography and can meet the deadline, I'd love to hear from you.

...entrepreneur keen on embracing technology, I'm in search of an adept software developer to create an intuitive application. This app is intended to utilize LangChain and OpenAI's language model in categorizing PDF files into different groups; namely invoices, HR-contracts, or MOUs and then under go different ways for each document catagory: A. in case of invoice: - extract the data inside invoice (invoice number, date, buyer name, total amount sold, and total due amount) and save them in an Excel file. B. In case of HR-contract: - simply move the file from the existing location to the HR-contract folder. C. In case of MOU: - simply move the MOU from the existing location to the MOU folder. Details: - Your responsibility is to build ...

I'm in need of a financial modeller with an excellent understanding of the telecommunication industry. The successful freelancer will assist us in two main areas: financial forecasting and valuation modeling. Key responsibilities will include: - Developing a robust financial forecast model. - Supporting valuation modelling efforts. Ideally, you have a strong grasp on the trends and nuances of the telecom market, an understanding of financial forecasting, and the capability to devise valuation models. The main purpose of this financial analysis is to aid our interview preparation. Therefore, the ability to communicate complex financial analysis in a clear, concise way is critical to this role. This is ...

I need a responsive website that will be specifically designed to run on a kiosk computer. The main purpose of this kiosk is to display information. Key Features: We are looking to create a website which will be used on touch screen kiosks around 19 – 24 inches in screen size. The high-level objective are: • Create a website based on WordPress which we can manage moving forward. • Create a website which is responsive to touch screen’s. • The website will be utilised by low skilled IT users, we are trying to create something simple and clean. • Ability to change the background picture which applies to all pages with ease. Please find our scope of work attached, we will provide the do...

I'm seeking a talented graphic designer to create a logo for my business. It should have a simple and classic style, utilizing a bold and vibrant color scheme. This logo will be primarily used on print materials, so it's essential that it's visually striking and easily reproducible in various sizes. It is for my newly created Farm Management/Consulting Business. The company is called PrimeCrop Orchard Management LLC. I have provided a logo from a previous company I was involved with and would like to create something with similarities to this. I would like to incorporate elements of agriculture (leaves, etc) and specifically a peach if possible. Like a peach for the "o" ...

I'm currently seeking an experienced and creative designer to assist ...Requirements: - Creating eye-catching thumbnails in the 'Portrait' (9:16) aspect ratio. - Implementing a minimalist design theme that works across my YouTube and social media platforms. - Understanding of effective thumbnail design to naturally attract audiences. Ideal Candidate: - Expertise in graphic design. - Proven track record in designing thumbnails specifically for YouTube and Social Media. - Strong understanding of minimalist design trends. - Ability to work quickly and efficiently without compromising on creativity or quality. If you specialize in minimalistic thumbnail design and know exactly what is going to catch people's attention, I'd like to hear from you....

For this project, I am seeking a talented 3D rendering professional to provide a detailed and appealing visualization of a modern-inspired living and combined kitchen in a small room Specific Requirements: - Include a 2 seater sofa , coffee table, and dining table and 2 chairs desk and office chair similar to the photos provided and a refrigerator in the space provided in the plan. The wall colour is white. Some artwork on a wall if possible Wall mounted tv 50 inch on wall between bathroom and desk area - Provide high-quality and realistic render. Ideal Candidate: - Exceptional 3D rendering skills. - Proven experience in designing modern interior spaces. - Excellent attention to detail. - Ability to work ac...

I'm seeking an expert in creating prediction models, with a specific focus on Linear, logistic Regression. This project entails building a robust prediction model, primarily using numerical data. There is no specific purpose identified yet, thus the model should be of a general nature and able to adapt to various predictions such as product sales, customer behavior changes or spam classification. Ideal Experience and Skills: - Proficient in creating Linear Regression Models. - Extensive experience with numerical data analysis. - Flexibility to adapt the model to different scenarios. - Strong analytical skills and attention to detail. Your creativity and expertise will greatly enhance this project's success.

I'm looking for a Unity 3D developer to create a mobile action game. Key Project Details: - Game Type: The game will be an action-packed experience - Platform: The target platform for the game is mobile devices Special Requirements: - In-App Purchases: The game will have a in-App purchase system. - Dynamic Maps: The game should have a map that changes every so often. Ideal Skills and Experience: - Proficient in Unity 3D development - Experience in mobile game development - Familiarity with implementing in-app purchases - Ability to create dynamic game maps. If you have the right experience in game development and Unity 3D, feel free to bid on this project.

I am seeking a seasoned freelance professional who is well-versed in both Blender and Python. The project aims to streamline the process of automated character animation within Blender, using Python. The essential tasks involved are: - The use of a pre-existing digital model in Blender - The configuration of Python modules to automate the animation tasks - Building Python scripts specifically focused on character animation automation Ideal Skills: - Proficiency in using Blender for 3D modeling and animation - Thorough experience manipulating Python within Blender - Familiarity with character animation processes. This project provides a robust opportunity for those who enjoy seeking efficiencies and improving animation workfl...

I am seeking an expert in Supervised Machine Learning to help design, train, and implement a model that can predict the progression of tooth decay and gum disease in patients based on a variety of health factors. Key Deliverables: - Develop and train a Supervised Machine Learning model - Validate the accuracy and reliability of the model - Integrate the finalized model into our existing systems The ideal candidate would have: - Extensive experience with Supervised Machine Learning - Knowledge of dental diseases, especially tooth decay and gum disease - Prior Machine Learning projects in the healthcare field would be a plus The ultimate aim is to make strides in the early identification and t...

...Python who can help me build a system for object detection in images. I don't have a specific list of objects in mind as of now, hence your role will involve creating a flexible and adaptable model. Key Tasks: - Develop a Python program that can accurately identify the nature of objects in any given image. - Ensure the program is adaptable to a variety of objects. - Test the program extensively for accuracy. I'm not in a hurry for this project as I value quality over speed. However, we can discuss project timelines to suit both our schedules. Ideal Skills: - Extensive experience in Image Recognition and Python coding. - Good understanding of various machine learning algorithms ...

I need an illustrator to create 2 isometric illustrations for a product idea. See I need a quick turnaround. please include at least 3 examples of isometric work in your bid. thanks for bidding For my first sketch I need an “ice chest freezer” based on the attached schematic. The final version looks like the 2nd image. The part list is included below: (just in case you don't know) Ice Chest https://www.amazon.com/Igloo-Removable-Free-Standing-Temperature-Basements/dp/B0CGKM3MK3/ref=sr_1_4_sspa?sr=8-4-spons&ufe=app_do%3Aamzn1.fos.c3015c4a-46bb-44b9-81a4-dc28e6d374b3&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY Chiller

...currently seeking a skilled UI/UX Designer to spearhead the redesign of our existing web application. The goal is to transform our current interface into a more modern, engaging, and intuitive user experience. This role is perfect for someone passionate about crafting visually appealing designs that enhance user interaction. Key Responsibilities: Redesign our web application interface to make it more modern, clean, and user-friendly. Utilize modern design principles to increase user engagement and satisfaction. Tackle complex design challenges by creating simplified solutions that enhance user experience. Collaborate with the development team to ensure aesthetic coherence and operational functionality. Ideal Skills and Experience: Strong portfolio showcasing prov...

build an app like myfitnesspal for me The must-have features of this project include a User Registration/Login system. This will ensure that all users have unique profiles and will help foster a sense of community on our platform. Core Requirements: * Expertise in Flutter Development * Proficiency in iOS app development * Experience with user registration/login features * Strong understanding of UI for social networking apps Bring your skill, innovation, and dedication to this project, and together, we'll build an app that brings people together. Let's build something great!

I need an illustrator to do 2 concept sketches for a product idea. like this: I need a quick turnaround. please include 3 links of previous sketches in your bids thanks for bidding For my first sketch I need an “ice chest freezer” based on the attached schematic. The final version looks like the 2nd image. The part list is included below: (just in case you don't know) Ice Chest https://www.amazon.com/Igloo-Removable-Free-Standing-Temperature-Basements/dp/B0CGKM3MK3/ref=sr_1_4_sspa?sr=8-4-spons&ufe=app_do%3Aamzn1.fos.c3015c4a-46bb-44b9-81a4-dc28e6d374b3&sp_csd=d2lkZ2V0TmFtZT1zcF9hdGY Chiller coil (inside ice chest) https://www.amazon.com/NY-Brew-Supply-AZ-W3850-CV-chiller/dp/B01893T0SC/ref=sr_1_5?...

I'm seeking the expertise of an experienced developer to create an image recognition model capable of correctly identifying specific qualities in images of men’s trousers. The targeted features include: - Style: Jeans, chinos, joggers, cargo, track pants, parachute, shorts, capri, cargo shorts. - Fit: Relaxed, skinny, straight, flared, bootcut. - Color: All. - Pattern: Stripes, plaid, solid, checks, washed, frayed, distressed, camouflage, herringbone, houndstooth. - Trims: Button trim, rivet, belt, elastic waist, buckle, zip, and drawstring. The ideal candidate will have experience with machine learning and image classification, and a strong understanding of fashion, particularly men's trousers. The ultimate goal is a...

I need STL files of an adapter combined with a mixing nozzle so I can 3d print it. I have 2 hoses that will be side by side. The hoses are 6cm across when flatted (See images). I need an adapter to connect to the end of the hoses, and then merge into a static nozzle. In one hose there will be Part A of a expanding PU foam, and in the other, Part B. The idea is that when both parts flow down the hoses, it flows through the static mixing nozzle to thoroughly combine both parts to activate the expanding PU foam. The mixing nozzle should be between 3 and 4cm squared. The part must be as small as possible, while performing its main task of combining both Part A and Part B together t...

I'm seeking an expert in Excel and VBA who can work on an an existing financial model. The primary tasks will involve optimizing formulas, macros, and implementing data validation. I am looking for an hourly regular working engagement where the person will sit with me from time to time online and solve for things one at a time. I cant share workbooks as I have some IP related restrictions so person will have to work on my system, remotely. For Faridabad, Haryana based freelancers, we can do it in physical mode too. Key areas of focus will be: - Refining Formulas and Calculations. - Improving Data Organization and Management - Managing , improving the existing VBAs

Dự án game cho một event. Sử dụng công nghệ Kinect để bắt tương tác của người chơi. Yêu cầu - Lập trình trên Unity áp dụng được với các tỉ lệ màn hình khác nhau - Xử lý được source 3D fbx - Phối hợp chặt chẽ và update theo feedback cho đến ngày event

...for a talented 3D animator who can bring my song to life with a 15-second realistic animation sequence. The animation should match and follow the lyrics, setting the right tone for my energetic track. Key Requirements: - 3D Animation: The animation must be in a realistic style, capturing the essence of my character. - Scene Creation: The scene should be set in a room or warehouse, with creativity to match the song's vibe. - Mood & Atmosphere: The animation should convey an energetic, lively atmosphere that complements the lyrics. The ideal freelancer for this project will have: - Proficiency in 3D animation software. - Experience in creating realistic character animations. - A strong portfolio showcasing similar w...

I'm looking for an experienced animator to create a 30-second 3D animated explainer video that introduces a new product. Key Responsibilities: - Create a 30-second 3D animated explainer video - The video should be engaging and captivating, tailored to introduce our new product effectively - Incorporate appropriate visual and audio elements to enhance the message I'm looking for someone who has: - Proven experience in creating 3D animation - A strong portfolio with previous 3D animated explainer videos - Good understanding of marketing and the ability to create engaging content - Good communication skills to understand and implement my vision If you are confident in your 3D animation skills and have a...

I urgently require a model, of any gender and any age, to read a script on camera for an upcoming project. Key Information: - No specific physical appearance characteristics are preferred, the selection would be based entirely on capability and suitability for the role. - Though not mandatory, prior experience in script-reading or acting would be advantageous. - Presence in front of the camera, clarity of speech, and ability to deliver the script convincingly are vital skills needed. 20 video with same model This project offers a great opportunity for those seeking to add more visibility and experience to their portfolio. I look forward to your proposals and collaboration.

I need a highly skilled professional in the field of RC remote control systems, preferably with experience in the T10 model from Sky Droid. Key Requirements: - **RC Remote Model**: T10 from Sky Droid - **Primary Application**: Drones - **Specific Features Required**: - Long-range communication - HD video transmission - Real-time telemetry Ideal candidate should have: - Previous experience in developing RC remote control systems - Strong understanding of the T10 model - Proficiency in long-range communication, HD video transmission, and real-time telemetry technologies - Video transmitter experience would be an added advantage Please show examples of related projects you've worked on.

I have an IPA file (executable) and the objective is to add in certain features (very simple features to begin with for this part 1 of the improvement) and possibly remove some useless features / calculations that may not be needed. Simply a cleanup of the UI. There is no major change into the design and purpose of the app, its simply just as stated; removing redundant features and to add some life improvements to the current App. Feel free to ask me any questions if you want a more in detail description and or images to the current app. Mind you we will be screening candidates to work with before replying to your message as from previous work we notice a lot of automated bidders and responders. A little detail about t...

We are seeking a creative graphic designer to make a t-shirt designed in the same format as the supplied example with a few notes: There are changes we request to the example design that include: - The graphic should be of Big Ben landscape in a 3D perspective (Not straight on) - Use a graphic in the same style as the one supplied. - Inside the circle should represent the globe, - changes to the text and font "Inspect - Report - Plan - Monitor" - Dont forget the highlights (Orand line and call out as per the supplied example" We are open to your creative suggestions. Do not dump multiple designs from AI you will not be awarded the competition. Note: examples were done in-house. We don't have the capacity to com...

Hello I had a designer working on some work, he did well but disappeared. I need help finishing my bags and work. 10 bags total, need design text edited, sticker and bag model created

Table design: 3D modeling and renders

I need a competent professional to successfully set up and manage an Amazon FBA store focusing on 'Home and Kitchen Appliances' for the Australian market. The roles involve: 1. Product Research and Sourcing: Using 'Helium 10', research the best-selling and profitable products, source them from reliable suppliers, and maintain a robust inventory. 2. Listing Creation and Optimization: Craft engaging product descriptions, optimize listings to boost product visibility, and increase sales. 3. Inventory Management: Ensure product availability, monitor sales, and adjust inventory according to customer demand. Ideal candidates should have proven success handling similar roles, excellent knowledge of the Amazon FBA business model, pr...

I have a 3D model of my playground but need it furnished and restructured. Requirements: - Furnishing: I need a freelancer to add seating areas, suitable playground equipment, and landscaping to the playground and hall. - Seating: The seating areas should be fixed, not movable. - Design: The envisioned style for the interior and exterior of the playground and hall is modern. Plus facades and section that are thecnical not aesthetic Tasks: - Furnish the playground and hall with a modern design style. - Add seating areas and playground equipment in a complementary layout. - Integrate landscaping that enhances the overall aesthetic. The ideal freelancer for this job should have: - Proficiency in 3D...

I am building a home on my farm for my elderly parents to live in. I'd like a new home designed. The style I'm interested in is eco-friendly with a total of 2 bedrooms. Key Requirements: - The home design should be eco-friendly. -We will be using 8" ICF blocks for all exterior walls - A modern and functional floor plan is essential, with a focus on utilizing the space efficiently. - The project should be delivered in a timely manner, while maintaining the quality and accuracy of the design. - I am attaching an initial design 32'x40' plus attached 30'X20' garage/workshop -the roof will be 4/12 pitch and we are wanting to put a gable above the front door, we do not want any ot...

...developing detailed plans for adding a second story to my home. This project is motivated by the desire to increase living space for my family. Key Requirements: - Create architectural plans for the second story that adhere to local regulations and my vision for the new space. - Develop 3D walkthroughs or renderings that give me a clear sense of the design and layout. - Provide professional recommendations on best practices for the addition and any additional features that may maximize the value and utility of the new space. Ideal candidates for this project will have a strong background in both residential architecture and home renovation. Experience in creating plans for second story additions and a portfolio that demonstrates an un...

I'm in need of a 3D and 2D drawing with Autodsk Inventor who can make layouts from a given 3D model. These drawings will be crucial for the manufacturing process of a new product. The 3D model is a machine assembly with less than 50 parts. Principally the job is about to make the 2D layout of each component and the assembly ones. Key Points: - I need a variety of specific views in the drawings, such as exploded, sectional, and assembly views. - Additionally, the files should be suitable for laser cutting. (DWG and STEP) for each part. If you have experience in drawing for manufacturing and can provide precise and detailed 2D drawings, I'd love to hear from you...

I'm in need of a creative designer to craft a unique combination of text and icon-based logo for my t-shirt brand. The logo should distinctly represent an abstract style, reflecting the cool, modern vibe of the brand. *****I work at a concrete company in the Quality Control Technician department. I test concrete etc. the uploaded pictures are some of the tools I use on a day to day basis. I'm looking for a logo to put on a t shirt for our department. ****** *** Something with "Quality Control Department" in it. *** **The empower picture is something similar I was looking for. ** Key Responsibilities: - Design an abstract logo that is a fusio...

I'm in need of a skilled professional to create a high-detail 3D model of a face from a set of multiple photos, for 3D printing purposes. Key Requirements: - The 3D model should be in high detail, including fine textures and expressions - You will be provided with multiple photos of the face from various angles. Ideal Skills and Experience: - Proficiency in 3D modeling, particularly for 3D printing - Experience in creating high-detail models - Ability to translate 2D images into accurate 3D models - Strong understanding of facial anatomy and texture mapping - Experience working with multiple photos for 3D reconstruction Please submit your proposal i...

I'm looking for a talented 3D animator to help me bring a Swiss novel, "Heidi", to life in a series of 60-second videos. This series should include simple, yet engaging, 3D cartoon characters borrowed from the classic tale but in a unique, playful twist. Expectations: - The style of the videos should be comedic and light-hearted. - While we wish to remain respectful to the source material, we’re open to some creative liberties with the plot. Key Skills and Experience: - Prior experience in 3D animation and video creation. - Excellent storytelling abilities. - Knowledge or willingness to familiarize with Heidi, the Swiss novel. - Ability to balance adherence to original storyline while injecting fresh cre...

I need floor plans for a single-floor residential building. The plan should accurately map out the following areas: - Bedroom/studio - Kitchenette - Storeroom - Ensuite toilet + shower The ideal freelancer for this job will have extensive experience in architecture or interior design with a sharp eye for detail. The ability to suggest the most efficient use of space, taking into consideration natural light and movement flow, will be highly beneficial. This is a small building with 3 rooms 2 studions with ensuite shower and toilet, and a small storeroom. Size +/-45-50 m2. A simple hip roof &/or another cheaper alternative to build roof eg. slanted flat or skillion. Patio is 0.8m. Roof should extend to cover the 0.8m patio Bric...

Hey, I need someone to work on long term because I have many projects need to be done. Most of my projects are emergency Cars. All my cars need to be detailed but lowpoly (max. 600k), they need to have materials/texture and they need to be 1:1 realistic. All my cars need to have High Quality Interior and Exterior. Also the Person needs to be fast so I get my Order fast as possible and don’t need to pay unless money. In the picture down you can find picture from some Projects I need.

Hey, I need someone to work on long term because I have many projects need to be done. Most of my projects are emergency Cars. All my cars need to be detailed but lowpoly (max. 600k), they need to have materials/texture and they need to be 1:1 realistic. All my cars need to have High Quality Interior and Exterior. Also the Person needs to be fast so I get my Order fast as possible and don’t need to pay unless money. In the picture down you can find picture from some Projects I need. Price down is per project!

I have a specific drawing that I would like to be turned into a 3D image. I'm seeking a talented 3D artist who can create a photorealistic 3D rendering of this drawing. Skills: - Proficiency in 3D modeling and rendering - Experience in creating photorealistic visualizations - Ability to work from 2D drawings

I have a 3D model of my playground but need it furnished and restructured. Requirements: - Furnishing: I need a freelancer to add seating areas, suitable playground equipment, and landscaping to the playground and hall. - Seating: The seating areas should be fixed, not movable. - Design: The envisioned style for the interior and exterior of the playground and hall is modern. Plus facades and section that are thecnical not aesthetic Tasks: - Furnish the playground and hall with a modern design style. - Add seating areas and playground equipment in a complementary layout. - Integrate landscaping that enhances the overall aesthetic. The ideal freelancer for this job should have: - Proficiency in 3D...

I'm looking for an expert in machine learning who can build an algorithm to analyze a sizable set of numerical data- comprising over 70,000 samples. Your task will be to make use of the training and test data I will provide to yield the most accurate predictions for the test data. Although I'm open to recommendations, my initial thoughts are to base this on Classification or Clustering methodologies. Your expertise in selecting and utilizing the most efficient algorithm is crucial. Requirements include: * Proven experience in machine learning, specifically with Classification and Clustering algorithms * Strong understanding of how to handle and analyze numerical data * Ability to deliver accurate predictions using large datasets. In your bi...

Crear el mapa Turistico de México en 3D con la posibilidades

I am looking for a skilled animator who specializes in creating engaging, cartoon-like 3D animations targeted towards adults. The primary purpose of this project will be for advertising a product. - Expertise in 3D animation - primarily cartoon style - Proven experience in creating engaging content for adult audience in advertising - Background in marketing and understanding of adult consumer behaviors preferred - The final animation should be eye-catching and able to effectively convey the product's benefits to the target audience. Your creativity will be greatly valued in this project. Please provide examples of your previous work that aligns with this project.

We're urgently seeking a DevOps Engineer with practical experience in Amazon Web Services (AWS) and Elastic Load Balancer (ELB). Key responsibilities: - Manage and optimize our AWS infrastructure - Rapid and reliable deployment of software releases - Provide ongoing maintenance and support Desired Skills & Experience: - Proven experience and advanced knowledge of AWS - Expertise in Elastic Load Balancer is essential - Excellent understanding of DevOps principles and infrastructure-as-a-code practices - Able to work under tight deadlines If you're a fast paced expert with these tools under your belt, we'd love to have you on board. Apply now and let's make something amazing together.

I am in the market for an artist who can provide a realistic rendering of a contemporary vehicle, using a vehicle model they already have created, with the catalytic converter highlighted. This is a colorful, yet highly technical and detailed, 3D ghost illustration. Ideal Skills and Qualities: • Proficient with digital illustrating tools • Experience with technical illustrations, particularly automotive-related • Strong understanding of car components, specifically the catalytic converter • Ability to create detailed, colorful artwork This project requires a deep understanding and familiarity with the components of a car, specifically a catalytic converter. Experience with autom...