Toy drawing cad jobs

...for a CAD professional to create simple, yet accurate 2D mechanical CAD drawings for my project. Your task will be to produce basic outline drawings representative of the mechanical structures. Key Responsibilities: - Translate design ideas into functional 2D mechanical CAD drawings. - Ensure the outlined mechanical structures are accurate and meet project specifications. Ideal Candidate: - Proven experience in Mechanical CAD design. - Proficient in 2D Mechanical CAD drawing. - High attention to detail. - Strong understanding of mechanical components and structures. The document attached shows a step by step process of a cable pull in operation on an Offshore substation. In the presentation added i need to know if it is possible turning t...

I'm in need of a skilled drafter with CAD experience to create detailed blueprints for small, under 5 inches, nylon rollers. These rollers will need to be designed for heavy load capacities, able to withstand over 100 lbs. They will be used in the manufacturing industry. Key Skills: - CAD expertise - Knowledge of materials, specifically nylon - Experience designing industrial equipment - Understanding of load capacities Deliverables: - Detailed CAD drawings of the rollers - Specific measurements and load capacity clearly indicated - Recommendations on optimal nylon attributes for the task The perfect candidate will have a strong background in both drafting and product design for manufacturing. They'll be able to work from our specifications to create high...

I have old, handdrawn documentation of an building that i need to make into CAD drawing, specifically dwg fromat. I specifically need: -2 floorplans (1 big floorplan and one small of built-in floor that takes about 20% of building area) -2 section drawings -Roof floorplan (without sections) -Foundations floorplan (without sections) -2 Ceiling drawings (same as floorplans) -4 Elevation drawings All these drawings i need just with basic dimensions and hatches (not specific to material, i'll do that myself, but i want any structure to have hatch so later i can just change hatch style as i need). The building, that i need drafted, is completely prefabricated and everything is modular => no complicated drawings. Link for location:

...live stock per floor, each floor with incubator room, sanitation room, emergency room, storage/fridge room, workers welfare room. - The 6 rooms for live stock on ground floor to have access for outside exit into a caged aread. - The 6 rooms for live stock on first floor to have access for outside exit into a caged area via a ramp. - Each of the 12 caged area must be sparated from each other. Drawing requirments: - We will need drawings for the building, blueprint, 2D, 3D, elvevations from all sides, and plan location at various scales. Ideal Skills and Experience: - Experience in designing agricultural buildings, especially for poultry farming - Proficiency in using design software to create detailed blueprints - Knowledge of steel as a construction material and its implicatio...

3d, cad model, Ansys, designe, simulation

I'm looking for a CAD specialist with proficiency in AutoCAD to assist in the creation of 2D drawings for construction purposes. The project is to expand a 1-story single family house in City of San Jose, California, USA to add a 2nd story. Key Project Requirements: - Familiar with California Building Codes - Familiar with San Jose City permit process - Proficiency in AutoCAD: I specifically need someone comfortable working with AutoCAD and who has a track record of creating high quality 2D drawings. - Construction Background: An understanding of construction principles and terminology is important for the accuracy and relevance of the drawings. - Timeliness and Accuracy: The ability to deliver on time and with precision is crucial. The potential for a long-term coll...

...based on the provided JPG image and dimension sketches. Provide the 3D model in the following formats: BIM file (.rvt, .ifc) DWG file (.dwg) STL file (.stl) 3DS file (.3ds) OBJ file (.obj) Ensure the model is suitable for integration into common architectural and planning software (e.g., AutoCAD, Revit, ArchiCAD). Requirements: Experience in creating 3D models and BIM files Proficiency in using CAD software and other 3D modeling programs Attention to detail and accuracy Availability for communication during the project to clarify details Please Provide: References or examples of similar projects A cost estimate for the entire project Estimated time for completion Additional Information: The exact scale and all relevant dimensions will be provided. We are open to suggestions fo...

I'm seeking a highly skilled CAD designer to create a quality 3D model of a product, ideally with proven experience working on manufacturing projects. The product should be modeled based on the provided specification. Key requirements: - The final model is intended for prototyping and then eventually manufacturing purposes, not just visualization. - The product is constructed from materials such as an elasticated polymer, neoprene rubber, or a similar stretchy material. It's important to account for the material properties in the model. - The product falls into the medium size category (10-30cm). Rough dimensions will be shared upon project commencement. Ideal Skills: - Strong background in 3D CAD modeling for manufacturing - Expertise in modeling for elastic/stre...

I'm in need of a skilled Mechanical Design Engineer to help in the early stages of my project. Right now, I am looking for someone who can create basic CAD models. The ideal candidate should be: - Experienced in CAD modeling, specifically in creating basic models. - Proficient in understanding mechanical blueprints and translating them into 3D models. - Skilled in working in a virtual team environment, and able to provide regular updates on progress. - Detail-oriented, able to ensure the accuracy and quality of the models. This is an initial step in the project and if everything goes well, there will be more advanced modeling work as we move forward. I'm looking for someone who is committed, reliable, and capable of delivering quality output in a timely manner.

I'm looking for a talented develope...talented developer to create a software that can convert CAD files to VMJ format. The software must be specifically compatible with the Windows operating system. Important Features: - Conversion Capability: The software should support batch conversion of multiple files at once, which is an essential aspect of this project. Ideal Freelancer: An ideal candidate would have experience in software development, specifically with a focus on format conversion. Understanding CAD and VMJ files would certainly be an advantage. Strong preference will be given to those who have constructed similar conversion software in the past. Please note that there is no requirement for the software to convert VMJ files back to CAD. Just a one-wa...

I'm in need of a 3D concept drawing for my cabin. The primary changes will involve replacing the windows and front door, as well as adding a new entry door on the side. The key specifics for the project are as follows: - The style of the cabin should be modern. This should be reflected in the design and choice of windows and doors. - I'm looking for a 3D model to be created. The level of detail is expected to be a basic outline with the major features highlighted. Ideal Skills and Experience: - Proficiency in CAD software and 3D modeling tools (e.g., SketchUp, AutoCAD, Blender) - Experience in architectural design, particularly in creating modern style concepts - Ability to effectively interpret requirements and translate them into a visual representation - Atten...

As your client, I need a proficient AutoCAD expert who will assist in designing a comprehensive security system that ensures both protection and compliance with local regulations. This project entails working on three main system types: CCTV, Access control, and Alarm, plus an...details, specifically, ensuring the CCTV systems feature high-resolution cameras. * General knowledge on security system standards is necessary, especially emphasis on local regulatory standards. Your ability to efficiently translate complex security system terms into clear, understandable, and accurate AutoCAD designs will add up to making an outstanding submission. Proficiency in engineering drawing and design, as well as a deep understanding of local regulations regarding security systems, are also key a...

I'm looking to have a caricature style drawing created based on a photo. The drawing should be quite detailed and include a background scene of a car rally in the bush. This is a fun project and I'm looking for a creative artist who can capture the essence of this scene in a playful caricature style. Key Requirements: - Develop a caricature based on a photograph - Include a background scene of a car rally - The car rally background should feature a crowd of spectators and off-road terrain Ideal Skills and Experience: - Proficiency in caricature illustration - Strong understanding of background scene development - Able to incorporate a complex scene into the caricature in a coherent way - Previous experience in creating similar projects would be a plus Please incl...

I'm seeking a skilled Solidworks expert to assist with a product testing project. My product is ready with detailed CAD models already available. The focus of this project is on testing its strength and durability, ensuring it can withstand various conditions and usage scenarios. Key project details and requirements include: - **CAD Models and Product Details**: - I already have complete and detailed CAD models for the product, so you'll be working with these to execute the testing. - **Testing Focus**: - The primary goal of the project is to assess the strength and durability of the radio. This includes simulating various scenarios and stress testing the product to ensure it meets the necessary standards. - **Deliverables**: - The main deliverable will...

I am working on a project to develop a wireless sensor for vibration analysis. I have already defined some components of the system. I need someone with experience in electronic component design to help me evaluate the chosen components and assess the feasibility of applying these components in a prototype. This person will be responsible for the PCB's technical design (Gerber and CAD) and prototype testing. The hardware design must consider hardware and firmware (software) limitations. My initial idea is to use a Seeed Studio microcontroller controlling different types of accelerometers. If the person has a better approach, I have no problem following their advice. Below is a list of the components I am considering using in this project: Sensors:

I need detailed CAD drawings for System on Chips (SOCs) that will encompass the weight, dimensions, and material composition. These factors are required accurately as they are crucial for transportation logistics. Reliable transportation using a flatbed trailer is required and the CAD drawings should outline the best way to load and fit the SOCs on it. Ideal freelancers for this project would have experience in CAD drafting, understanding of electronic circuits, and have knowledge about SOCs. Experience in logistics would be an additional plus.

I'm in need of a professional who can provide detailed MEP drawings for a small apartment extension. The purpose of these drawings is to be submitted for Florida permit applications. I have a site plan showing exterior dimensions...power distribution, lighting, and water supply among others. - The interior layout doesn't necessitate a high level of detail. Rather, I'm looking for a basic layout including the major elements of the space. Ideal Freelancer: - A florida licensed architect with a background in construction and MEP design. - Experience in creating permit-ready drawings for apartment build outs. - Proficiency in CAD or similar software for the creation of these detailed technical drawings. I'm looking for someone who can deliver this promptly and ...

I have an exciting project for 3D modeling professionals. I need a 3D model...exciting project for 3D modeling professionals. I need a 3D model of a dragon stuffed animal, created with a low level of detail. I have a drawing of the exact dragon I'd like Key Requirements: - 3D Model: It should represent a dragon. The final size isn't decided yet but consider flexibility in size adjustments. - Detail Level: The model should have minimal features and textures. Simplicity is the aim here, so we're looking at a lower feature and texture detail level. Ideal Skills: If you are proficient with 3D modeling software and have a knack for character creation, specifically cute plush toys, you could be the perfect match for this job. Experience in toy designing and manufac...

I need a 4-page WordPress website designed - I will provide the text , logon and cpanel details need in one day and can pay 20 CAD ( no negotiation )

I require AutoCAD (.dwg) manufacturing drawings for a 9 cube skip bin. The drawings should include: - Detailed measurements - Material specifications - Assembly instructions Furthermore, the design needs to factor in my color preferences. Ideally, the freelancer on this project should have experience in creating manufacturing drawings with CAD and a keen understanding of product assembly instructions. Knowledge of materials used in the creation of skip bins would be a bonus.

I'm looking for an art expert who can create an Anime-styled waifu artwork for me. The artwork must be large and high resolution, specifically 2000x2000 pixels. Specific poses and actions for the characters are not a requirement, leaving much room for enhancing creativity. Ideal Skills and Experience: - Strong Anime drawing skills - Comfortable with creative freedom - Experience in digital artwork - Knowledge about proper size and resolution for digital prints.

I am looking for a skilled specialist in Fusion 360 to assist with the designing of a parametrically designed case and pump parts for 3D printing. Upon completion, I need the final CAD design in f3d format. Expertise in mechanical part design and a strong understanding of Fusion 360 is expected. The ideal candidate has experience with designing small components for 3D printing in FDM and Resin Preferred meetings over teams or google meet.

...obtaining a permit after the fact for a wall removal in a residential property in Pompano Beach .This job entails: - Handling the complete process: Since I don't have any permits yet, I need you to take care of the entire permit acquisition process. This will involve researching and compiling all necessary documentation, submitting the application, and following up to ensure it's approved. - Drawing and submitting plans: I also need someone who can assist in creating the plans that need to be submitted to the authorities for approval. If you have experience in this area, it would be a huge plus. Ideal skills and experience for this project include: - Expertise in building permits: I need someone who has a good understanding of the process of getting building permit...

I'm currently in need of a proficient CAD designer to create detailed, highly precise drawings based on a reference image I provide in JPEG format. Main Responsibilities: - Produce advanced CAD drawings that capture intricate details and exact measurements - Interpret the reference image accurately into the design This job is ideally suited for a CAD specialist with: - Exceptional skills in generating high-level detailed CAD drawings - Demonstrable experience working on CAD designs for manufacturing purposes. - Strong ability to interpret and extract details from JPEG images These CAD drawings will be used directly for manufacturing, so extreme precision and attention to detail are crucial. Please only bid if you understand and can meet ...

I'm in need of a professional with expertise in SolidWorks and Mechanical drawings. The project involves creating complex, detailed drawings with full annotations and dimensions. Key Requirements: - Proficiency in SolidWorks - Experience in creating detailed mechanical drawings - Ability to add full annotations and dimensions Looking for a freelancer who can deliver high-quality work within a reasonable time frame.

I'm in need of a professional landscape designer to create landscape plan for attached drawings. auto cad file is available. This project requires a creative mind and an eye for detail. Key requirements include: - Designing a landscape plan for around buildings and drive isles. - Example of work needed provided - Incorporating synthetic lawn small-medium tree in front of each unit - Including garden beds with Xeriscaping landscaping method developed especially for arid and semi-arid climates that utilizes water conserving techniques Ideal candidates will have: - Previous experience in large residential landscape design - Proficiency in using design software and tools - Strong understanding of different types of flora and fauna - Excellent communication skills to understand m...

I need a series ...in the manual. Key Points: - Sketches: The illustrations should be done in pencil and maintain a realistic style. - Low Detail: The focus is on simplicity and clarity of ideas rather than intricate details. - Manual Usage: The sketches will be used for explaining concepts, enhancing visual appeal, and highlighting important sections in a training manual. Ideal Skills: - Strong sketching and drawing skills - Experience in creating training or educational materials - Ability to balance simplicity with realistic style - Understanding of design principles for educational content - Ability to deliver high-quality work in a timely manner If you have relevant experience in creating similar illustrations and a strong portfolio to showcase your skills, I'd love to...

I am looking for a skilled and experienced content creator to produce seve...Amazon. In terms of content, you will basically be filming yourself coloring in the books. Further instructions about the specific content will be given when discussing the project. If the videos are successful, a long-term collaboration is possible. Skills & Experience: - Love of drawing and filming - Experience in creating TikTok videos - Creativity and originality in content creation - Having the necessary equipment (camera, drawing materials, tripods...) - Previous experience with UGC campaigns and drawing-based content is a plus Important: You must be able to receive the coloring books from Europe by post/ courier! Please note that I will only accept specific applications with th...

We're seeking a talented and passionate Mechanical Designer or Aerospace Design Engineer to join one of the pioneering companies in the sector as a freelancer, committing to at least 5 hours daily! Interested candidates should contact us, indicating their availability, experience, and the CAD software they utilize. We're excited to have you on our team! Our client is a leader in the design and sale of 3D printed RC aircraft. Driven by innovation and technology, they're on the lookout for someone exceptional who shares that same passion. As a Mechanical Designer, you'll lead exciting projects in 3D printed RC airplane design, contributing to the continuous development and improvement of your skills. You'll be responsible for creating internal 3D structures...

I'm seeking a professional who can create a standout, colorful and vibrant 33x79 inch banner for advertising a significant upcoming sales event. This banner will play a pivotal role in drawing customers' attention, so a detail-oriented designer with experience in creating engaging promotional materials is required. Key requirements include: - Developing a vibrant and creative banner that stands out. - Convincingly communicating the sales event's message. - Ensuring the advertising nature of the banner is evident. The ideal freelancer would have: - Professional experience creating large-scale banners. - A keen eye for colors and vibrancy. - Understanding of balancing vibrancy with communication of key details. - Abilities to work swiftly, taking into account short...

Todayyyyyy! I'm seeking a skilled 3D designer to create a STL file for a portable medical device. This is a personal project, not for commercial use. Key Requirements: - I need the design to be suitable for 3D printing - The device should be small and lightweight Ideal Skills: - Proficiency in CAD software - Experience in creating 3D printable designs - Understanding of medical device design (preferred) Please share your relevant portfolio. The selected freelancer will be provided more detailed information.

I'm looking for an expert in CAD and Solidworks to help me create a 3D design with the primary purpose of visualization. Key Requirements: - Proficiency in CAD and Solidworks for 3D design - Ability to create a visually appealing design suitable for demonstration and presentation purposes Please note that the design will be image-based. Therefore, a good eye for detail and aesthetics is essential. Ideal Skills: - Expertise in 3D CAD design, with a focus on visualization - Experience with image-based designs - Excellent knowledge of Solidworks and CAD software - Good communication and collaboration skills to understand and deliver on the visualization requirements If you have a strong grasp of CAD and Solidworks, along with a keen sense of vis...

I'm searching for a CAD designer to help create a Lithium-ion battery module which will later be used in a radio. The primary goal of this project is to design a battery module that possesses the following characteristics: - Lithium-ion: The battery module should be based on lithium-ion technology - Prismatic: The battery should have a prismatic shape. This is to ensure it can be integrated seamlessly into the radio design. I'm looking for a CAD designer with experience in battery module design. Experience with lithium-ion batteries, prismatic batteries, and if possible, relevant experience with radios would also be beneficial. The designed battery module should have a capacity of 1000mAh. If you're interested in this project, I'd love to hear from you...

...listen! Ideas of things to have on the cover - I am very flexible to any artists ideas, however: 1) an empty / desolate shoulder of a road 2) a poor man (perhaps sitting on a corner), and a rich man with a wallet in his hands 3) a little boy holding a four leaf clover - and this is where the green would really pop and stick out (of the clover) / draw attention...so, softer colors overall, drawing the viewer's focus to the main theme of the album, the clover The song is about not yet having the time to do the good deeds that I want to do for other people. There is this idea that I can put it off, I'll do it when I am older, when I "find a four leaf clover" that all of a sudden will give me the time and resources to help others. The realization throughou...

I am in search of an artist with expertise in cartoonish caricatures . The project only requires a face caricature, so no need to focus on full-body or half-body illustrations. It would be an asset if you are capable of: - - Emphasizing facial features while keeping the cartoonish, fun style - Showcasing skills in pencil drawing techniques - Producing high-quality work with attention to detail On june 7th 8:30- midnight

I'm launching a business that produces homemade granola bars. I need a specialist to digitally create and finalize the logo, based on the initial drawings I've crafted. The key elements I'm interested in are: - A minimalist logo style, aligned with the current trend for simplicity and clarity. - Using cool tones for calmer and more appro...with the current trend for simplicity and clarity. - Using cool tones for calmer and more approachable branding. - Incorporation of a specific text or slogan. For this project, you'll need expertise in graphic design, particularly minimalist designs. Familiarity with branding principles and creativity are also important. I'll also need the open source file for future uses. If you can convert drawing concepts into digital...

I need an skilled draftsman to deliver a sketch of a party wall works detail. This sketch will be specifically focused on details for construction works near the property boundary. I JUST NEED A HAND SKETCH CONVERTED TO A .dwg. The deliverables will be to send a .dwg file and a .pdf with the drawing. 23-024-OMK-DR-S-103_G and 23-024-OMK-DR-S-104_E have elements that you can copy. The main sketch to draw up in CAD is attach and labelled as such. Ideal Skills and Experience: - Landscape architecture expertise - Proficiency in drafting technical drawings - Experience in incorporating specific elements into a design, such as construction near boundaries - Strong communication skills to accurately interpret and implement the brief. This project requires strong attent...

I'm looking for a professional with extensive experience in corporate interior design, specifically for office environments. This project includes designing 1-5 rooms/spaces that feature an open office plan. Key tasks include: - Drawing up design blueprints - Consulting on best practices and optimal utilization of the space Ideal candidate should have: - A creative mindset, able to propose modern and innovative designs - Excellent consultancy skills, enabling effective communication and collaboration - Prior experience designing open office spaces

Hi Parham B., I have another shop drawing that needs to be completed. I am still waiting for the other to be confirmed on our machine. But I will need this one completed to be signed off this week.

I am in need of a skilled CAD designer who specializes in creating traditional jewelry designs. The ideal candidate should be well-versed in producing high-quality 3D models of Rings, Necklaces, and Bracelets and possess a strong understanding of traditional jewelry aesthetics. Key Requirements: - Extensive experience in CAD design, particularly in the jewelry industry. - Proficiency in 3D modeling software for jewelry design. - A keen eye for traditional jewelry styles and a passion for bringing them to life in the digital realm. - Ability to deliver detailed and accurate design files that can be readily used for production. This is a long-term project and the selected candidate may be required to work on multiple designs over time. If you have the expertise in traditiona...

I'm seeking a skilled CAD designer with a focus on 3D modeling for architecture. The primary goal of this project is to produce high-quality, visually appealing 3D models for visualization purposes. Key Responsibilities: - Develop detailed 3D models that accurately represent architectural structures and designs - Ensure the models are optimized for visualization purposes, with a keen eye for detail and aesthetics - Work collaboratively to refine and revise models based on feedback and requirements Ideal Candidate: - Proficient in CAD software, with specific experience in 3D modeling - Prior experience in the architecture industry and a strong understanding of architectural design principles - Ability to create photorealistic renderings and visualize concepts effectivel...

a simple cnc model for electronics enclosure (aluminium). a 10 min job for someone that masters cad. the project must result in step file.

...skilled industrial designer who can create a 3D CAD iso drawing for a 100 tph gold CIL processing plant. The purpose of this plant is mainly for extracting gold from rocks and processing the gold ore, hence the design should be efficient and practical. Key Responsibilities: - CAD Design production machinery used in the extraction and processing of gold. - CAD structural elements ensuring it complement the processing plant. - USe - Map out the site layout from the on-site crusher to the tailings dam. Ideal skills and Experience: - Proven track record in industrial design, particularly with processing plants. - Expertise in machinery and structural design. - Comprehensive knowledge of CAD software. - Experience in mining or mineral

I'm in need of an experienced graphic designer to help update my existing logo. Requirements include: - Adding new textual elements - Changing existing text in the logo two elements that need to be changed are, on the attached mark up circled in chest, needs to change to Kids Toy Chest. circled in red, the fun. Needs to change to The Fun Starts Here. use the same font and style. image needs to be optimised for social media pages and website. Ideal skills: - Experienced in graphic design - Proficient in image editing software - A keen eye for balance in design - Expertise in typography Your job will be to revamp the logo while maintaining the design's cohesiveness. Please ensure that your proposal includes similar projects you've worked on in the past. This wa...

I'm looking for a skilled AutoCAD designer to assist with the production of detailed residential drawings. - The scope of this project is focused on the creation of residential floor plans. - You will be required to work based on my specifications and requirements. Ideal skills & experience: - Proficiency in AutoCAD. - Proven experience in architectural drawings, specifically residential design. - Strong attention to detail and precision. - Ability to understand and translate design specifications into accurate drawings.

I currently have a need for an experienced Mechanical Engineer. Without any specific project details, I am looking for someone with a wide ranging talent within this field. As such, your tasks could span from designing components, conducting simulations, to creating technical drawings....robotics, or automotive components. Additionally, proficiency with tools and software is vital. The specifics may vary, but potential options include AutoCAD, SolidWorks, and ANSYS. Ideal skills and experience: - Broad knowledge in Mechanical Engineering tasks - Experience with diverse systems and components - Proficiency in AutoCAD, SolidWorks, ANSYS, or similar tools - Exceptional technical drawing ability If you are versatile and adaptable in the field of Mechanical Engineering, I encourage y...

I am looking for expertise to write a comprehensive essay focu...comprehensive essay focusing on 1- A critical introduction to the company’s approach to corporate responsibility and sustainability 2. With reference to the triple bottom line (and other appropriate theories), discuss the key dilemmas involved in being an ‘ethical’ company. Ensure your answer is theoretically grounded and relates to BOTH the sector and organizational context outlined in the scenario 3. Drawing upon value chain and resource-based view, discuss the company’s source(s) of competitive advantage 4. With reference to your answer to part (1), (2) and (3), argue for a strategic proposal that can further enhance the company’s source(s) of competitive advantage, and which could e...

I need a skilled draftsman to create basic millwork shop drawings of a reception desk in PDF format. This project is about drawing a reception desk up to 5 individual pieces. The selected freelancer should have a good understanding of millwork and experience in producing detailed technical drawings. Key Requirements: - Proficiency in creating millwork shop drawings - Ability to work with basic outlines and dimensions - Prior experience with similar projects would be a plus. Please note that the focus here is on simplicity and clarity. There is no need for complex detailing or material specifications.

I need a CAD drafter with solid experience in 2D drafting, specifically in the construction industry. This project requires the creation of both detailed floor plans and elevation drawings. The ideal freelancer will have: - Proficiency in CAD software - Prior experience in construction drafting - An understanding of architectural and construction terminology and standards The final deliverables should be high-quality, detailed drafts that can be easily interpreted by construction professionals. - Sketchup skills helpful

I am seeking a professional who can create a technical drawing using Eplan. Your task will be: 1. Developing an intermediate detailed document that comprises both wiring diagrams and schematic symbols specifically. 2. Ensure it adequately fulfills it's purpose as a piece of technical documentation. Skills necessary for proceeding include proficiency with Eplan software, ability to create wiring diagrams, and familiarity with technical schematic symbols. Experience in producing technical documents would prove beneficial.