I will make a 3d CAD model from your sketch, and HD render of the final model. I use my Engineering Design skills to assist you. I can provide the following 3d Modeling services: 3D Modeling 2D... Read more

I will make a 3d CAD model from your sketch, and HD render of the final model. I use my Engineering Design skills to assist you. I can provide the following 3d Modeling services: 3D Modeling 2D Drawing 3D High Quality Rendering Assembly Modeling 3D Printing (.stl file) Surface Modeling 3D Products modeling IGES/STEP for CNC machining Manufacturing Analysis (what methods, what style of manufacturer to use) Engineering Analysis (design feasibility, material selection, finish selection Providing 2D and 3D model file formats (example: .STL for 3D printing) What I need: Concept images of your product Visual specs like color, material, etc. The time required for delivery You will be getting UNLIMITED REVISIONS and CONSTANT COMMUNICATION during the design process.

Civil Engineer Autocad Designer with a good experience in 2D & 3D Drafting and Designing. Working with full dedication for about 3 years. Read more

Civil Engineer Autocad Designer with a good experience in 2D & 3D Drafting and Designing. Working with full dedication for about 3 years.

🌟 Top 3D CAD Design 🌟 Top Machine Design 🌟 Top Product Development 🌟 Top Design for Manufacturing & Assembly 🏔️ 10+ Years of Experience Thank you very much for visiting my profile. I'm Ali Zain,... Read more

🌟 Top 3D CAD Design 🌟 Top Machine Design 🌟 Top Product Development 🌟 Top Design for Manufacturing & Assembly 🏔️ 10+ Years of Experience Thank you very much for visiting my profile. I'm Ali Zain, Mechanical Design Engineer with 10+ years of experience in mechanical design and 3D CAD modeling. As a Bachelor of Mechanical Designer and a certified Project Management Professional, I bring a unique blend of design expertise and project management skills to each project. Here are some of the reasons why I am the right freelancer for your project: Area of expertise (Skills) are: ✅ NEW Product Design (3D CAD, Mechanical, Manufacturing Drawings) ✅ 3D CAD Modeling ✅ 2D CAD Drawings ✅ Industrial Design ✅ Paper or Hand sketched to 2D and 3D CAD Conversion ✅ Concept design (STEP, STL, DWG, DXF, PDF format etc) ✅ Rendering 3D design ✅ Engineering drawings design ✅ Machine design ✅ Automotive design ✅ Design for manufacturing (DFM) ✅ Finite Element Analysis (FEA) ✅ Project Management Software Expertise: 📊 Autodesk Inventor Professional 📊 AutoCAD 📊 Solidworks 📊 Photoshop 📊 Corel Draw I deliver: 💎 High-quality 3D modeling (STP, STEP, STL, IGS, IPT, IAM, SLDPRT, SLDASM ...). 💎 High-quality technical drawings (DXF, DWG, PDF, IDW, LSDDRW). 💎 Assembly Model 💎 Assembly Animation 💎 Material Strength sheet / Loading Capacity Report 💎 High-quality realistic photo images. I work closely with my clients to understand their vision and deliver holistic design solutions that meet their unique needs. I manage projects efficiently and effectively.

As a skilled 3D modeler, I bring creativity and technical expertise to the field of 3D design. I specialize in developing detailed and lifelike models, transforming concepts into high-quality 3D... Read more

As a skilled 3D modeler, I bring creativity and technical expertise to the field of 3D design. I specialize in developing detailed and lifelike models, transforming concepts into high-quality 3D assets that meet project specifications and exceed client expectations. Strengths and Skillsets: Proficient in 3D Modeling Software: 🛠️ Experienced in Blender, Maya, and 3ds Max, with strong modeling, texturing, and shading skills. Versatile Modeling: 🎭 Expert in creating detailed 3D models for characters, vehicles, environments, and props, with a focus on realism and aesthetics. Collaborative Team Player: 🤝 Proven ability to work closely with designers, animators, and developers to ensure seamless model integration into projects. Optimization Skills: ⚙️ Skilled in optimizing models for performance without compromising visual quality. Problem-Solving: 🧩 Adept at troubleshooting technical issues related to 3D modeling and asset integration. Continuous Improvement: 📈 Committed to staying updated with industry trends, tools, and technologies. Projects and Accomplishments: 🚗 Designed detailed 3D models for various projects, including character models and vehicles like Range Rover, Bugatti, and a truck model. 🎮 Currently working as a 3D modeler at Sabasoft Gaming Studio. 🏆 Collaborated on numerous projects, delivering high-quality assets that enhanced the overall visual appeal and performance. Education: 🎓 High school education from Fauji Foundation Model School. My passion for 3D modeling and dedication to delivering exceptional work make me a valuable asset to any creative team. 🌟

I am a passionate and resourceful mechanical engineer with expertise in designing, analyzing, and implementing high-performance mechanical systems. I excel at utilizing cutting-edge tools to... Read more

I am a passionate and resourceful mechanical engineer with expertise in designing, analyzing, and implementing high-performance mechanical systems. I excel at utilizing cutting-edge tools to optimize designs, conduct analysis, and ensure the reliability of systems. Collaborating seamlessly with cross-functional teams, I effectively communicate technical concepts and lead projects to success. I continuously seek opportunities to streamline manufacturing processes and stay updated on emerging trends such as additive manufacturing and robotics. Committed to sustainability, I integrate energy-efficient designs and renewable energy sources. If you need a proactive engineer who delivers innovative solutions and drives excellence, I am ready to join your team. Together, we can make a lasting impact in mechanical engineering.

I am a passionate versatile 2D/3D modeler and have excellent command with CAD to design 3D prototypes, 3D solid and surface modeling, generative design, concept design, FEA simulations and 2D... Read more

I am a passionate versatile 2D/3D modeler and have excellent command with CAD to design 3D prototypes, 3D solid and surface modeling, generative design, concept design, FEA simulations and 2D drafting or 2D detailed drawings etc. I am very helpful for mechanical industry therein, 3D prototypes, product design, concept design and generative designs. I design toys, machines, appliances, and mechanical tools. I play with 3D solid and surfacing tools of CAD software. I also have great experience with renderings/ photorealistic renderings. I have been working since 2009 and have extensive experience in the same industry. Particularly I provide my best services as mentioned below; 1. 3D Modeling / 3D Design 2. Surface Modeling 3. Product Design 4. Manufacturing Design 5. Concept Design 6. Generative Design 7. 3D Printing / Manufacturing 8. Laser Cut 9. 2D Technical drawings / Drafting 10. Sketch or Image to 3D 11. 3D Scan to 3D modeling My major criteria of working with CAD are below; • Great understanding and skills of all aspects with CAD (3D Modeling/Designing, Drafting, Assembling) • Simulations (FEA/FEM, CFD and Motion analysis and animation) • Mechanical Drafting/ Design • Industrial Design • Traditional Manufacturing Design • Additive Manufacturing (nTopology) • Product Design • Machine Industry Design (tools) • Hydraulic Industry Design (tools) • Aerospace Industry Design (tools) • Kinematic Industry Design (tools) *CAD Software I use so for: ◾ Solidworks ◾ Autodesk Inventor ◾ Creo Parametric ◾ Siemens NX ◾ DS Catia ◾ Fusion 360 ◾ Pro Engineering (Pro E) ◾ AutoCAD Mechanical ◾ Revit Architecture ◾ Keyshot

Hi. ⭐ My name is Shehryar. I am here to help you to provide proper comfort to people by designing proper and cost effective HVAC systems that also have a good impact on the environment!! I also... Read more

Hi. ⭐ My name is Shehryar. I am here to help you to provide proper comfort to people by designing proper and cost effective HVAC systems that also have a good impact on the environment!! I also provide CAD models and simulation services like FEA and CFD for product design or prototyping. ✅ If you are looking to get proper and effective systems that can then be manufactured into actual systems, then you have come to the right place. With over a year of experience, I enjoy working on HVAC models and building things from scratch based on the output or input requirements and then powering them with renewable systems because why not, with the current environmental changes and severe weathers in places where they did not occur in the past, there is a dire need to do it and as Mechanical Engineer it is my duty too. ✅ And not only that but also in CAD modeling, my experience extends to more than 2 years!! ⭐ I have designed a complete HVAC system for a two story house and applied passive cooling techniques to it to reduce the cooling load and thus reduce its electricity cost and carbon footprint because in Pakistan, a lot of power is provided by coal and gas power plants. ⭐ I have also designed a PV power system of a train cabin for a complete route from Karachi, Pakistan to Multan, Pakistan by first calculating the cooling load requirements of the cabin and then simulating the PV system to power it. ⚡ My aim is to provide you with the best solutions in the HVAC industry that are environment-friendly and help you in your business flourish if you are a business person. I am an expert in: ✅ HVAC System Design ✅ Compressor Selection ✅ PV System Design ✅ Machine Design My services are: ✔ Topology Optimization ✔ Strength to weight ratio Optimization ✔ Mechanical Assembly ✔ Motion Study The software of my expertise are: ⚡ Solidworks ⚡ AutoCAD ⚡ Hourly Analysis Program (HAP) ⚡ PV Syst ⚡ MATLAB ⭐ If you need any consultation then DM! Its free!!

If you are looking for an embroidery digitize who can convert your logo into BX, DST, PES, JEF, ART, EXP, HUS... then you find the right place and right one. I'm looking forward to serve you with... Read more

If you are looking for an embroidery digitize who can convert your logo into BX, DST, PES, JEF, ART, EXP, HUS... then you find the right place and right one. I'm looking forward to serve you with my best services and looking for building long-term business with you. Please feel free to contact me. Regards, Ghufran Khan

I am Umair and have specialized in AutoCAD & SketchUp for the last three years. I am a Floor Plan designer who offers to make 2D & 3D AutoCAD & SketchUp drawings with realistic design. And also... Read more

I am Umair and have specialized in AutoCAD & SketchUp for the last three years. I am a Floor Plan designer who offers to make 2D & 3D AutoCAD & SketchUp drawings with realistic design. And also with enhanced detail, beautiful furniture with quick delivery. There is no compromise on the quality of work. Contact me freely. I'll try my best to provide my service at a low cost. Thank you

Thanks for visiting my Profile. Myself Khalid Akram and a highly motivated and proactive Architect with over 8 years of experience in All phases of the design process, from conceptual design to... Read more

Thanks for visiting my Profile. Myself Khalid Akram and a highly motivated and proactive Architect with over 8 years of experience in All phases of the design process, from conceptual design to construction documents. I specialize in 2D Drawing, 3d Model Renderings, documentation of construction drawings According to International Building codes and standards. I'm dedicated, meticulous and have an eye for detail. My goal is to finish the task leaving a 100% satisfied client. Contact me and let's get started.

1- I am Mechanical Engineer. 2- Master of Science in Mechanical Design Engineering. 3- Good in 3d Modeling and Designing Using SolidWorks, AutoCAD, Blender 3D. 4- Good key skill using ANSYS... Read more

1- I am Mechanical Engineer. 2- Master of Science in Mechanical Design Engineering. 3- Good in 3d Modeling and Designing Using SolidWorks, AutoCAD, Blender 3D. 4- Good key skill using ANSYS for Simulations (Structural and Thermal).

Mechanical Engineer with a passion to design products. Challenge accepting, goal achiever, strictly follow timelines. 2 years in the field of Designing and have learnt a lot during the journey. Read more

Mechanical Engineer with a passion to design products. Challenge accepting, goal achiever, strictly follow timelines. 2 years in the field of Designing and have learnt a lot during the journey.

I am an Experienced AutoCAD Drafter / Solidworks Designer, having B-Tech. Mechanical Degree with more than 15 years work experience in Mechanical Industry like Machine Shop, Structural and Piping... Read more

I am an Experienced AutoCAD Drafter / Solidworks Designer, having B-Tech. Mechanical Degree with more than 15 years work experience in Mechanical Industry like Machine Shop, Structural and Piping Fabrication Shop, Maintenance Workshop, Oil & Gas Drilling Rig Sites and Process Plants., and I have worked on a wide range of projects, from small consumer products to large industrial machines. I have knowledge and expertise in computer-aided design (CAD) and a proven track record of delivering high-quality, precision-engineered drawings and designs. With a deep understanding of mechanical systems and a commitment to excellence, I am ready to assist you in bringing your projects to life. I can help you in following ways. ✅ AutoCAD Expert for 2D/3D drawings, Plans, Layouts, Elevation, Sections & 3D Models. ✅ Mechanical CAD Drafter ( Machine Parts Drawings, Layouts , Part Lists, BOM, ) ✅ 2D/3D Product Designer ( Industrial Product and Equipment Designing ) ✅ Solidworks Designer ( 3D Modeling for Machine Parts, Assembly and Motion Study ) ✅ Plant 3D Designer ( 3D Piping, Tanks , Vessels, Plant Layout, Fire Hydrant Systems ) ✅ Sketchup Designer ( 3D Modeling and Product Rendering with VRAY, ) ✅ CAD Digitalizer ( Conversion of PDFs, Hand Sketches into CAD Drawings. ) ✅ 2D Floor Planner for Modern Houses, Industrial Buildings and specially for Shipping Container Designing for Residence, Office, Utility Room and warehouse.) ✅ WORK EXPERIENCE & CAD SKILLS: I am proficient in AutoCAD, Solidworks, Sketchup and other CAD software. My areas of expertise are Mechanical drafting, Machine Parts 2D /3D Drawings, 3D Modeling, Parts Manufacturing, Parts Assembling, Inspections and Maintenance. I have also experience of Shipping Container designing and renovation specially used in Oil and Gas work sites for Offices, Residences, Utility Rooms, Stores and warehouses ✅ Architectural Floor Plans Designing: I have worked 5 years as a CAD Drafter in different work sites. I have experience of 2D Drafting, Survey with Google Earth Pro, CAD Conversions, Digitalizing of old maps into CAD Drawings and 3D Modeling / Texturing work for House and Industrial Buildings. If you are looking for a CAD Drafter with a proven history of delivering top-notch designs and a deep understanding of mechanical engineering principles, I am here to help. Let's collaborate to bring your ideas to life and achieve excellence in your projects. Contact me today to discuss how we can work together to meet your CAD drafting needs. Thanks.

With a Bachelor of Science in Mechanical Engineering Technology, this professional currently serves as a Product Development Engineer at Dynamic Enterprises. They boast 4.5 years of experience as a... Read more

With a Bachelor of Science in Mechanical Engineering Technology, this professional currently serves as a Product Development Engineer at Dynamic Enterprises. They boast 4.5 years of experience as a CAD/CAM Engineer at Qadri Group of Companies, where they specialized in designing and implementing machining strategies for efficient production. Prior to this, they spent two years as a CNC machining shop shift in-charge, overseeing engine parts machining production lines. Proficient in G Codes, M Codes, and comprehensive 2D drawing creation, they possess diverse expertise encompassing the design and manufacturing of patterns and core boxes on CNC Router machines for foundries. Moreover, they are knowledgeable in operating CNC-laser cutting machines and proficient in designing sheet metal products.

As a Honorary Mechanical Engineer with a strong foundation in SolidWorks and CAD design, I specialize in optimizing mechanical systems and enhancing the performance of complex machinery. My... Read more

As a Honorary Mechanical Engineer with a strong foundation in SolidWorks and CAD design, I specialize in optimizing mechanical systems and enhancing the performance of complex machinery. My expertise includes operating advanced equipment such as waterjet, plasma, and cutting machines, combined with a proven ability to troubleshoot technical issues. With experience in lab training, I excel at communicating complex concepts. My background also includes hands-on involvement in industrial processes, driving continuous improvement and innovation in engineering solutions. I am committed to pushing the boundaries of efficiency and design.

I am a creative and curiosity driven mechanical engineer who possesses industry specific expertise and believes in efficiently executing projects while maintaining smooth communication with my... Read more

I am a creative and curiosity driven mechanical engineer who possesses industry specific expertise and believes in efficiently executing projects while maintaining smooth communication with my clients. My work experience has allowed me to actively take up solving challenging and multidisciplinary engineering problems with advance computational simulation technologies. I have been involved with clients who come from a diverse range of sectors such as Aerospace, Automotive and Consumer Goods.

I am Mechanical Design Engineer with one publication in international journal having more than 3 years experience in design and manufacturing industry. I design 3D and 2D CAD models as per... Read more

I am Mechanical Design Engineer with one publication in international journal having more than 3 years experience in design and manufacturing industry. I design 3D and 2D CAD models as per requirements and ideas. I would like to provide following services: 1- 3D modeling 2- CAD/CAM 3- Mechanical Engineering 4- Structural Design & Analysis Engineering 5-Problems & numericals solving of mechanics of materials and thermodynamics 6- Industrial & Product Design 7- Research I use following softwares Solidworks, Ansys, PTC Creo, Autodesk Inventor, Siemens NX and Autocad , Matlab, MathCad , Microsoft offices etc. looking forward for cooperation Thanks a lot for your attention Kind Regards

Hi, I'm Irfan khan, I'm passionate about my job, because I love what I do, I've a steady source of motivation that drives me to do my best. I have over 3 years experience in AutoCAD. I specialize... Read more

Hi, I'm Irfan khan, I'm passionate about my job, because I love what I do, I've a steady source of motivation that drives me to do my best. I have over 3 years experience in AutoCAD. I specialize in creating high quality drawing in different plans for my clients. I can redraw from your hand sketch or any source of image with main dimensions to give my clients a clearer look, effective, eye catchy and attractive designing to match your brandings. I also provide a drawing with high resolution output in jpeg and pdf file formats to view your design at any where and any platform. I can draw and redraw all types of drawings in 2D and 3D styles. I already worked on ▒▒▒▒▒▒ and ▒▒▒▒▒▒ and now I am bringing my skills to cad crowd!

I am expert cad designer. Have skill full hand on solidworks and autocad. Have designed many mechanical and automotive related parts Read more

I am expert cad designer. Have skill full hand on solidworks and autocad. Have designed many mechanical and automotive related parts

I'm a BSc Mechanical Engineer and my skills is Product and Design These are software expertise in AutoCAD/CAM , SolidWorks Read more

I'm a BSc Mechanical Engineer and my skills is Product and Design These are software expertise in AutoCAD/CAM , SolidWorks

I'm a specialist and have the ability in computer-aided design engineering, I have a demonstrated history of working for the auto packaging and filling machinery for pharmaceutical, beverage,... Read more

I'm a specialist and have the ability in computer-aided design engineering, I have a demonstrated history of working for the auto packaging and filling machinery for pharmaceutical, beverage, cosmetic and food industries. I am skilled in Autodesk Inventor, Product, Part, Machine Designine, Photorealistic 3D Modeling, Autocad Mechanical, Solid Modeling, Computer-Aided Design(CAD), Machine Operation, Machine Learning, Machine tools and Machine Control. My Strong focus has generally been on the art and design of professional mechanical engineering. I have likewise insight for redrawing existing client parts for the future, like as a reference or re-ordering parts and altering existing parts to take special care of new circumstances of machinery and apparatus. My passion is machine designing from scratch for own product range and also working with customer specifications following required design criteria. I have always designed the machinery to industry-recognized standards and principles. I have solid knowledge and strong information in parts, components and elements of machines, hydraulic and pneumatic systems, precision mechanical drives, automation of machines and processes, mechanical technical calculations, resistance of materials and CAE analysis, metallic structures, welding processes and their symbologies, pipes, standards technical and regulatory framework. Technical training to operate machine tools such as mechanical lathes, universal milling machines and CNCs, ability to perform preventive and corrective maintenance TPM, assembly and adjustment of industrial machinery and equipment, and civil plants.

I am a Mechanical Engineer with over 2 years of experience in Solidworks. I have completed many projects related to Machine Design, 3D Printing, and Product Design using Solidworks and PTC Creo.... Read more

I am a Mechanical Engineer with over 2 years of experience in Solidworks. I have completed many projects related to Machine Design, 3D Printing, and Product Design using Solidworks and PTC Creo. I'll be helping you in the following departments: 3D Product Design 3D Printing High-quality STL file 3D Modeling STL file editing CAM & 3D Printing g-codes 2D PDF Technical Engineering Drawings DWG file to 3D Model conversion and vice versa Mechanical Designs STEP, IGS, STL, DWG, DXF, PDF Files 3D Rendering 360-degree rendering animation of your Product There are several great reasons why you should hire me for your projects such as: Experience of more than 2 years in Solidworks and 3D Modeling I have completed many Product Design projects I'll provide you with 100% quality work with fast communication

i have Excellent drawing skills with Proficiency in AutoCAD,CATIA,MASTERCAM AND SOLIDWORKS. Project management as well which do better. Read more

i have Excellent drawing skills with Proficiency in AutoCAD,CATIA,MASTERCAM AND SOLIDWORKS. Project management as well which do better.

I’m Aurang Zeb, known as 'Az,' a Freelance Motion Designer and 3D Artist with over 15 years of experience. My forte is creating intricate 3D renders for diverse industries, from manufacturing to... Read more

I’m Aurang Zeb, known as 'Az,' a Freelance Motion Designer and 3D Artist with over 15 years of experience. My forte is creating intricate 3D renders for diverse industries, from manufacturing to consumer goods. In the world of Motion Design, I specialize in crafting animated 3D graphics for film, television, advertising, and online content. I’m passionate about making complex ideas accessible through animations and have collaborated with notable clients, showcasing adaptability and excellence. Proficient in tools like Cinema 4D, Adobe After Effects, and Adobe Premiere Pro, I’m here to turn your creative visions into compelling visual realities. Additionally, I can compose music for your projects.

⭐ Over 3 Years of Engineering Expertise ⭐ 30+ Successful Projects ⭐ Precision in Design, Simulation, and Analysis ⭐ Specialized in Renewable Energy and HVAC Solutions ⭐ Certified in SolidWorks,... Read more

⭐ Over 3 Years of Engineering Expertise ⭐ 30+ Successful Projects ⭐ Precision in Design, Simulation, and Analysis ⭐ Specialized in Renewable Energy and HVAC Solutions ⭐ Certified in SolidWorks, ANSYS, and AutoCAD Hi, I'm Hafiz Waqar Ul Haq, a Mechanical Engineer with a strong foundation in CAD design, finite element analysis (FEA), and renewable energy systems. My career is driven by a passion for creating innovative solutions that contribute to sustainable development and industrial efficiency. What I Offer: ➤ CAD Design & 3D Modeling: Expert in SolidWorks, AutoCAD, Fusion360, and Revit MEP for creating precise and detailed 3D models, assemblies, and 2D drawings ready for manufacturing. ➤ FEA & Simulation: Specialized in conducting complex simulations using ANSYS and Abaqus, including thermal and vibration analysis for mechanical components. ➤ Renewable Energy Projects: Experience in designing solar-powered systems, including PV panel efficiency enhancement, solar-powered train cabins, and off-grid solar solutions, contributing to significant reductions in CO2 emissions. ➤ HVAC & Building Energy Solutions: Proficient in developing and analyzing HVAC systems using tools like HAP and Cool Selector 2, focusing on optimizing energy efficiency in buildings. ➤ Prototyping & Manufacturing: From conceptual design to final prototype, I ensure that every project is executed with attention to detail, leveraging advanced tools to deliver functional and manufacturable solutions. Key Projects: Solar-Powered Train Cabins: Developed a 100 kW off-grid solar system for railway cabins, presented at AutoConex, and published in the conference’s book of abstracts. PV Panel Efficiency Enhancement: Achieved a 17.64% increase in PV panel efficiency by optimizing heat extraction processes, extending the lifecycle of solar cells. Vibration Analysis of Beams: Conducted modal analysis on various beam structures using MATLAB, Abaqus, and ANSYS, comparing experimental and analytical results. Building Cooling Load Software: Created software for cooling load analysis in Pakistani cities, optimizing HVAC designs for human comfort. Software Proficiency: ✔ SolidWorks ✔ AutoCAD ✔ Fusion360 ✔ ANSYS ✔ Abaqus ✔ PVsyst ✔ Revit MEP ✔ Python ✔ Matlab Let’s Bring Your Ideas to Life: Whether you're looking to enhance product design, improve energy efficiency, or develop cutting-edge mechanical solutions, I’m here to help. Let’s collaborate to turn your concepts into reality with precision, innovation, and sustainability at the forefront. 📌 Ready to get started? Click 'Invite to Job' and let’s discuss how I can contribute to your next project. Best Regards, Hafiz Waqar Ul Haq

I am a passionate and creative individual with a strong background in graphic design, 3D modeling and Mechanical Product Desinger.My work experience spans over3 years, during which I have honed my... Read more

I am a passionate and creative individual with a strong background in graphic design, 3D modeling and Mechanical Product Desinger.My work experience spans over3 years, during which I have honed my skills in software proficiency, project management and collaboration. I thrive in collaborative environments, where I can combine innovative ideas with practical solutions. My approach to projects is detail-oriented and user-focused, ensuring that the end result not only meets but exceeds expectations. I enjoy tackling challenges and am always eager to learn new techniques and trends in my field.