37,960 Sorting Vectors, Clipart, Icons, Backgrounds And Graphic Designs - Ready For Royalty Free Download From Dreamstime`s Creative Contributors.

A blue-background recycling label written in Spanish indicating yellow bin sorting for packaging materials, designed for use on waste containers, posters, or educational signage. Sorting vectors
A blue-background recycling label written in Spanish indicating yellow bin sorting for packaging materials, designed for use on waste containers, posters, or educational signage. Sorting vectors
Collection of six illustrated trash bins, each designed differently. The top row showcases three variations of simple, round buckets with handles. The bottom row includes a flat-top bucket, a trash can with vertical lines, and a wooden-style barrel. All are displayed in black and white on a plain background, emphasizing their shape and design variety, suitable for waste sorting concepts. Sorting vectors
Collection of six illustrated trash bins, each designed differently. The top row showcases three variations of simple, round buckets with handles. The bottom row includes a flat-top bucket, a trash can with vertical lines, and a wooden-style barrel. All are displayed in black and white on a plain background, emphasizing their shape and design variety, suitable for waste sorting concepts. Sorting vectors
Outline vector graphics showing reclaimed lumber, salvaged fittings, sorting tools, and building components. Use these symbols in a construction salvage inventory or a material reuse guide. Sorting vectors
Outline vector graphics showing reclaimed lumber, salvaged fittings, sorting tools, and building components. Use these symbols in a construction salvage inventory or a material reuse guide. Sorting vectors
Outline vector graphics showing reclaimed lumber, salvaged fittings, sorting tools, and building components. Use these symbols in a construction salvage inventory or a material reuse guide. Sorting vectors
Outline vector graphics showing reclaimed lumber, salvaged fittings, sorting tools, and building components. Use these symbols in a construction salvage inventory or a material reuse guide. Sorting vectors
A minimalist, light blue icon depicting a person sorting waste. The icon shows a figure placing an item into a recycling bin. The design is simple and clean, suitable for use in educational materials, websites, or apps related to recycling, waste management, and environmental awareness. It conveys the importance of proper waste sorting and responsible disposal. Sorting vectors
A minimalist, light blue icon depicting a person sorting waste. The icon shows a figure placing an item into a recycling bin. The design is simple and clean, suitable for use in educational materials, websites, or apps related to recycling, waste management, and environmental awareness. It conveys the importance of proper waste sorting and responsible disposal. Sorting vectors
A set of three colorful recycling bins labeled for paper, plastic, and glass waste. Represents environmentalism, sorting, or sustainability. Ideal for environmental campaigns, educational materials, waste management graphics, or designs promoting recycling and conservation. Encourages eco-friendly practices, vector design Generative AI. Sorting vectors
A set of three colorful recycling bins labeled for paper, plastic, and glass waste. Represents environmentalism, sorting, or sustainability. Ideal for environmental campaigns, educational materials, waste management graphics, or designs promoting recycling and conservation. Encourages eco-friendly practices, vector design Generative AI. Sorting vectors
A practical vector icon of three recycle bins. Represents waste sorting, sustainability, and eco-friendly practices. Ideal for environmental campaigns, green initiatives, or public service announcements. This graphic promotes responsible consumption and ecological awareness, vector design Generative AI. Sorting vectors
A practical vector icon of three recycle bins. Represents waste sorting, sustainability, and eco-friendly practices. Ideal for environmental campaigns, green initiatives, or public service announcements. This graphic promotes responsible consumption and ecological awareness, vector design Generative AI. Sorting vectors
People collect garbage. Cartoon man woman take out trash, volunteers sorting rubbish guy girl seniors characters carrying litter bag person responsibility set vector illustration AI gen. Sorting vectors
People collect garbage. Cartoon man woman take out trash, volunteers sorting rubbish guy girl seniors characters carrying litter bag person responsibility set vector illustration AI gen. Sorting vectors
Four diverse children are actively sorting waste into recycling and compost bins demonstrating environmental responsibility and promoting sustainability, ideal for educational materials. Sorting vectors
Four diverse children are actively sorting waste into recycling and compost bins demonstrating environmental responsibility and promoting sustainability, ideal for educational materials. Sorting vectors
Three colorful recycling bins for waste sorting stand on a white background The illustration signifies eco-friendly habits and environmental responsibility for cleanliness and sustainability. Sorting vectors
Three colorful recycling bins for waste sorting stand on a white background The illustration signifies eco-friendly habits and environmental responsibility for cleanliness and sustainability. Sorting vectors
This image showcases a cutting-edge robotic system with multiple robotic arms, designed for sophisticated industrial automation, sorting, and quality control in manufacturing environments. Sorting vectors
This image showcases a cutting-edge robotic system with multiple robotic arms, designed for sophisticated industrial automation, sorting, and quality control in manufacturing environments. Sorting vectors
A distinct icon of a recycle bin filled with items, featuring the universal recycling symbol. Ideal for environmental awareness, sustainability, waste sorting, and eco-friendly initiatives, encouraging responsible disposal and resource conservation, vector design Generative AI. Sorting vectors
A distinct icon of a recycle bin filled with items, featuring the universal recycling symbol. Ideal for environmental awareness, sustainability, waste sorting, and eco-friendly initiatives, encouraging responsible disposal and resource conservation, vector design Generative AI. Sorting vectors
The image depicts a pair of hands holding and sorting a fan of white paper sheets. The hands are seen from the side, with one hand holding the base of the fan while the other hand carefully separates a single sheet from the stack. The background is plain white, which emphasizes the focus on the paper and the hands. The paper appears to be standard printer paper, neatly arranged and ready for use. Sorting vectors
The image depicts a pair of hands holding and sorting a fan of white paper sheets. The hands are seen from the side, with one hand holding the base of the fan while the other hand carefully separates a single sheet from the stack. The background is plain white, which emphasizes the focus on the paper and the hands. The paper appears to be standard printer paper, neatly arranged and ready for use. Sorting vectors
This image features a cheerful young woman sorting various household waste items into labeled recycling bins, including plastic, paper, metal, and glass, set against a clean white background with decorative eco-themed icons, illustrating a positive commitment to sustainable daily habits. Sorting vectors
This image features a cheerful young woman sorting various household waste items into labeled recycling bins, including plastic, paper, metal, and glass, set against a clean white background with decorative eco-themed icons, illustrating a positive commitment to sustainable daily habits. Sorting vectors
A clear vector icon of a recycling bin with various items inside, symbolizing waste sorting, environmental care, and responsible disposal. This design is perfect for recycling programs, sustainability initiatives, public awareness campaigns, and eco-friendly branding. Ideal for promoting a greener lifestyle and reducing waste, vector design Generative AI. Sorting vectors
A clear vector icon of a recycling bin with various items inside, symbolizing waste sorting, environmental care, and responsible disposal. This design is perfect for recycling programs, sustainability initiatives, public awareness campaigns, and eco-friendly branding. Ideal for promoting a greener lifestyle and reducing waste, vector design Generative AI. Sorting vectors
A flat vector graphic of colorful recycling bins. This illustrates waste sorting and environmental responsibility with clear labeling and vibrant pastel tones. Sorting vectors
A flat vector graphic of colorful recycling bins. This illustrates waste sorting and environmental responsibility with clear labeling and vibrant pastel tones. Sorting vectors
Close-up of an automated sorting system efficiently directing cardboard boxes along a conveyor belt, showcasing modern logistics and warehouse operations. Ideal for industrial or business concepts. Sorting vectors
Close-up of an automated sorting system efficiently directing cardboard boxes along a conveyor belt, showcasing modern logistics and warehouse operations. Ideal for industrial or business concepts. Sorting vectors
Illustration of a woman sorting green coffee beans on a wooden table. She carefully selects the beans, ensuring quality control in the coffee production process. Sorting vectors
Illustration of a woman sorting green coffee beans on a wooden table. She carefully selects the beans, ensuring quality control in the coffee production process. Sorting vectors
Two children properly sorting plastic, paper, and glass waste into labeled recycling bins, flat cartoon style, on a light background, concept of environmental education. Vector illustration. Sorting vectors
Two children properly sorting plastic, paper, and glass waste into labeled recycling bins, flat cartoon style, on a light background, concept of environmental education. Vector illustration. Sorting vectors
Robotic arm sorting items on conveyor belt, warehouse control panel, packages, and AI chip. Ideal for automation, robotics, AI, logistics manufacturing efficiency innovation. Simple flat metaphor. Sorting vectors
Robotic arm sorting items on conveyor belt, warehouse control panel, packages, and AI chip. Ideal for automation, robotics, AI, logistics manufacturing efficiency innovation. Simple flat metaphor. Sorting vectors
Outline style compostable material disposal symbol for eco friendly packaging labeling and organic waste sorting guidanceDescription: Line-art version of the compost disposal icon, suited for minimalist packaging designs and sustainability-focused labeling in Spanish-language markets. Sorting vectors
Outline style compostable material disposal symbol for eco friendly packaging labeling and organic waste sorting guidanceDescription: Line-art version of the compost disposal icon, suited for minimalist packaging designs and sustainability-focused labeling in Spanish-language markets. Sorting vectors
Recycling process graphic showing waste collection and sorting. Trucks transport materials to sorting systems where waste is categorized into paper, plastic, glass, and organic. Labeled bins illustrate systematic sorting. Arrows depict flow from collection to sorting to a materials recovery facility. Recycle symbols suggest environmental focus. Black and white design highlights clarity and functionality. Sorting vectors
Recycling process graphic showing waste collection and sorting. Trucks transport materials to sorting systems where waste is categorized into paper, plastic, glass, and organic. Labeled bins illustrate systematic sorting. Arrows depict flow from collection to sorting to a materials recovery facility. Recycle symbols suggest environmental focus. Black and white design highlights clarity and functionality. Sorting vectors
This image is generated with the use of AI. It shows coffee production silhouette panels with people roasting, brewing, operating machines, and sorting coffee beans on a clean white background. Sorting vectors
This image is generated with the use of AI. It shows coffee production silhouette panels with people roasting, brewing, operating machines, and sorting coffee beans on a clean white background. Sorting vectors
This image depicts a young woman kneeling on the floor, thoughtfully sorting through a pile of clothing into a cardboard box labeled keep and a large sack labeled donations, featuring a clean minimalist illustration style against a white background to represent charity. Sorting vectors
This image depicts a young woman kneeling on the floor, thoughtfully sorting through a pile of clothing into a cardboard box labeled keep and a large sack labeled donations, featuring a clean minimalist illustration style against a white background to represent charity. Sorting vectors
Icons illustrating common recycling mistakes, displayed in both outline and filled styles. Each icon shows incorrect disposal practices with items like food waste, plastic bottles, and electronic devices. Symbols include recycling bins with error marks (X), emphasizing incorrect sorting. Visual elements highlight various waste categories such as organic, recyclable, and electronic, with clear differentiation through distinct iconography. The set aims to educate on proper waste sorting practices by showcasing typical errors in waste management. Sorting vectors
Icons illustrating common recycling mistakes, displayed in both outline and filled styles. Each icon shows incorrect disposal practices with items like food waste, plastic bottles, and electronic devices. Symbols include recycling bins with error marks (X), emphasizing incorrect sorting. Visual elements highlight various waste categories such as organic, recyclable, and electronic, with clear differentiation through distinct iconography. The set aims to educate on proper waste sorting practices by showcasing typical errors in waste management. Sorting vectors
Support municipal hygiene using detailed waste collection line art depicting garbage sorting, recycling logistics, waste reduction strategies, sanitation services, and environmental cleanliness. Sorting vectors
Support municipal hygiene using detailed waste collection line art depicting garbage sorting, recycling logistics, waste reduction strategies, sanitation services, and environmental cleanliness. Sorting vectors
Say no to plastic vector flat design. Bottles with lid and straw. Zero waste reusable containers with glass, paper and plastic sorting labels. ECO lifestyle. Reduce, reuse, recycle ecological concept. Sorting vectors
Say no to plastic vector flat design. Bottles with lid and straw. Zero waste reusable containers with glass, paper and plastic sorting labels. ECO lifestyle. Reduce, reuse, recycle ecological concept. Sorting vectors
A clear vector illustration of a green recycling bin with the universal recycling symbol, representing environmental conservation and waste sorting. This icon is perfect for eco-friendly initiatives, sustainability campaigns, and public service announcements, promoting responsible waste management, vector design Generative AI. Sorting vectors
A clear vector illustration of a green recycling bin with the universal recycling symbol, representing environmental conservation and waste sorting. This icon is perfect for eco-friendly initiatives, sustainability campaigns, and public service announcements, promoting responsible waste management, vector design Generative AI. Sorting vectors
Man, woman sorting waste for recycling. Vector flat cartoon illustrations of separation trash containers on city street. Ecological people lifestyle. Garbage sort industry, environment saving concept. Sorting vectors
Man, woman sorting waste for recycling. Vector flat cartoon illustrations of separation trash containers on city street. Ecological people lifestyle. Garbage sort industry, environment saving concept. Sorting vectors
A black silhouette of a woman stands at a desk, sorting through stacks of papers. She is wearing professional attire, including a skirt and heels. The desk has a large pile of documents and a file holder. The image is a clean, graphic illustration on a white background. Sorting vectors
A black silhouette of a woman stands at a desk, sorting through stacks of papers. She is wearing professional attire, including a skirt and heels. The desk has a large pile of documents and a file holder. The image is a clean, graphic illustration on a white background. Sorting vectors
A black silhouette of a woman with her hair in a ponytail stands at a desk, sorting through papers. She is holding a document in her hands, and there are stacks of paper on the desk. The image is a simple, graphic illustration with a white background. Sorting vectors
A black silhouette of a woman with her hair in a ponytail stands at a desk, sorting through papers. She is holding a document in her hands, and there are stacks of paper on the desk. The image is a simple, graphic illustration with a white background. Sorting vectors
Stones and Rocks Sorting Set. Cardboard Box with Pebbles and Organized Row. Thought Bubble with Dashed Line. Mind Storage and Order Concept. Therapy Chaos into Order. Isolated Vector Illustration. Sorting vectors
Stones and Rocks Sorting Set. Cardboard Box with Pebbles and Organized Row. Thought Bubble with Dashed Line. Mind Storage and Order Concept. Therapy Chaos into Order. Isolated Vector Illustration. Sorting vectors
Modern flat style vector illustration of a woman sorting and preparing dry food ingredients on trays and bowls. Concept of manual food processing, quality selection and handmade preparation in a clean kitchen workspace. Suitable for website banner, organic food promotion, cooking tutorial, recipe blog, mobile app and print materials. Minimal and editable EPS vector graphic, fully scalable and easy to customize for food production, healthy lifestyle and home kitchen related creative projects. Sorting vectors
Modern flat style vector illustration of a woman sorting and preparing dry food ingredients on trays and bowls. Concept of manual food processing, quality selection and handmade preparation in a clean kitchen workspace. Suitable for website banner, organic food promotion, cooking tutorial, recipe blog, mobile app and print materials. Minimal and editable EPS vector graphic, fully scalable and easy to customize for food production, healthy lifestyle and home kitchen related creative projects. Sorting vectors
Circular economy and upcycling concept set for web design. Collection with people sorting and recycling waste, reduce garbage, reusing clothes and crafting, responsible business. Vector illustration. Sorting vectors
Circular economy and upcycling concept set for web design. Collection with people sorting and recycling waste, reduce garbage, reusing clothes and crafting, responsible business. Vector illustration. Sorting vectors
An icon featuring parallel lines and up down arrows, symbolizing data sorting, information organization, and filtering. Ideal for databases, spreadsheet applications, and user interfaces. Represents efficient data management and clear presentation, helping users navigate and analyze complex information effectively, vector design Generative AI. Sorting vectors
An icon featuring parallel lines and up down arrows, symbolizing data sorting, information organization, and filtering. Ideal for databases, spreadsheet applications, and user interfaces. Represents efficient data management and clear presentation, helping users navigate and analyze complex information effectively, vector design Generative AI. Sorting vectors
A practical vector illustration of a robot efficiently sorting and stacking boxes, symbolizing automation in logistics, warehouse management, or e-commerce fulfillment. This icon is ideal for supply chain companies, robotics in industry, or smart factory concepts. It demonstrates the precision and efficiency of robotic labor, vector design Generative AI. Sorting vectors
A practical vector illustration of a robot efficiently sorting and stacking boxes, symbolizing automation in logistics, warehouse management, or e-commerce fulfillment. This icon is ideal for supply chain companies, robotics in industry, or smart factory concepts. It demonstrates the precision and efficiency of robotic labor, vector design Generative AI. Sorting vectors
A modern user interface vector illustration depicting a data sorting and filtering system, with clear input fields and categorized results. This clean graphic is ideal for software development, data management, or analytical tools. Provided in high resolution and suitable for both web and print use, vector design Generative AI. Sorting vectors
A modern user interface vector illustration depicting a data sorting and filtering system, with clear input fields and categorized results. This clean graphic is ideal for software development, data management, or analytical tools. Provided in high resolution and suitable for both web and print use, vector design Generative AI. Sorting vectors
This image depicts a cartoon bear wearing a hat and bag, standing at a desk sorting mail in a whimsical office setting. The bear is surrounded by various weather conditions, including clouds, sun, rain, and lightning, as well as envelopes and mailboxes. The scene is playful and colorful, with a mix of gray, blue, yellow, orange, and white hues. The image conveys a sense of fun and industry, highlighting the importance of mail sorting and delivery in a creative and imaginative way. Sorting vectors
This image depicts a cartoon bear wearing a hat and bag, standing at a desk sorting mail in a whimsical office setting. The bear is surrounded by various weather conditions, including clouds, sun, rain, and lightning, as well as envelopes and mailboxes. The scene is playful and colorful, with a mix of gray, blue, yellow, orange, and white hues. The image conveys a sense of fun and industry, highlighting the importance of mail sorting and delivery in a creative and imaginative way. Sorting vectors
Educational printable worksheet for kids featuring a Find 5 Differences visual puzzle. The shows a happy grandmother standing next to three colorful recycling bins. Ecology lesson about waste sorting. Sorting vectors
Educational printable worksheet for kids featuring a Find 5 Differences visual puzzle. The shows a happy grandmother standing next to three colorful recycling bins. Ecology lesson about waste sorting. Sorting vectors
Waste mini robot sorting trash cartoon. environment smart, ecofriendly sensors, intelligence compact waste mini robot sorting trash sign. isolated symbol vector illustration. Sorting vectors
Waste mini robot sorting trash cartoon. environment smart, ecofriendly sensors, intelligence compact waste mini robot sorting trash sign. isolated symbol vector illustration. Sorting vectors
Recycling icon, sorting and reuse eco lending concept, world recycling day sign, rotate circle symbol, futuristic technology with green neon glow in the smoke, vector business background. Sorting vectors
Recycling icon, sorting and reuse eco lending concept, world recycling day sign, rotate circle symbol, futuristic technology with green neon glow in the smoke, vector business background. Sorting vectors
Line graph on grid, ratings with stars, sorting arrows, and checkboxes. Ideal for analytics, data presentation, research, performance review, decision-making user interface and visual. Sorting vectors
Line graph on grid, ratings with stars, sorting arrows, and checkboxes. Ideal for analytics, data presentation, research, performance review, decision-making user interface and visual. Sorting vectors
A clear vector illustration of a person diligently sorting waste into different recycling bins. This image promotes environmental awareness, sustainability, and responsible waste management, perfect for eco-friendly campaigns or public service messages, vector design Generative AI. Sorting vectors
A clear vector illustration of a person diligently sorting waste into different recycling bins. This image promotes environmental awareness, sustainability, and responsible waste management, perfect for eco-friendly campaigns or public service messages, vector design Generative AI. Sorting vectors
A dynamic scene showcasing a high-speed conveyor belt efficiently transporting cardboard boxes and envelopes. This image highlights modern logistics and automated sorting processes in action, emphasizing speed and order. Sorting vectors
A dynamic scene showcasing a high-speed conveyor belt efficiently transporting cardboard boxes and envelopes. This image highlights modern logistics and automated sorting processes in action, emphasizing speed and order. Sorting vectors
Four individuals are actively sorting various recyclable materials into designated bins, promoting environmental responsibility and sustainable practices. Ideal for environmental awareness campaigns and educational resources. Sorting vectors
Four individuals are actively sorting various recyclable materials into designated bins, promoting environmental responsibility and sustainable practices. Ideal for environmental awareness campaigns and educational resources. Sorting vectors
A clean and professional vector illustration of color-coded sorting bins designed for effective waste management. These bins represent environmental awareness, sustainability, and the global effort toward recycling and reducing pollution. Perfect for educational materials, corporate social responsibility reports, and eco-friendly lifestyle campaigns. Sorting vectors
A clean and professional vector illustration of color-coded sorting bins designed for effective waste management. These bins represent environmental awareness, sustainability, and the global effort toward recycling and reducing pollution. Perfect for educational materials, corporate social responsibility reports, and eco-friendly lifestyle campaigns. Sorting vectors
A practical icon set illustrating the process and components of waste sorting for efficient recycling and resource recovery. Ideal for public information and facility signage. Sorting vectors
A practical icon set illustrating the process and components of waste sorting for efficient recycling and resource recovery. Ideal for public information and facility signage. Sorting vectors
Two sanitation workers sorting different types of waste into labeled bins beside a garbage truck, flat design style, outdoor background. Concept of recycling. Vector illustration. Sorting vectors
Two sanitation workers sorting different types of waste into labeled bins beside a garbage truck, flat design style, outdoor background. Concept of recycling. Vector illustration. Sorting vectors
Illustration of a woman sorting waste into different recycling bins for plastic, glass, and paper. The image highlights the importance of waste management and environmental awareness through recycling. Sorting vectors
Illustration of a woman sorting waste into different recycling bins for plastic, glass, and paper. The image highlights the importance of waste management and environmental awareness through recycling. Sorting vectors
A vector illustration of a person responsibly sorting waste, putting a banana peel into a recycling or compost bin. This image supports themes of environmentalism, sustainability, composting, and proper waste disposal. vector design Generative AI. Sorting vectors
A vector illustration of a person responsibly sorting waste, putting a banana peel into a recycling or compost bin. This image supports themes of environmentalism, sustainability, composting, and proper waste disposal. vector design Generative AI. Sorting vectors
A line art vector illustration of a warehouse worker sorting and checking packages with a list. This image is ideal for representing the logistics industry, e-commerce fulfillment centers, shipping services, and supply chain management. vector design Generative AI. Sorting vectors
A line art vector illustration of a warehouse worker sorting and checking packages with a list. This image is ideal for representing the logistics industry, e-commerce fulfillment centers, shipping services, and supply chain management. vector design Generative AI. Sorting vectors
Three recycling bins are displayed, each with a specific label and symbol indicating the type of waste they accept. The bins are black with turquoise tops. From left to right: the first bin is labeled "PAPER" with a paper icon, the second "PLASTIC" with a plastic bottle icon, and the third "METAL" with a canned food icon. Above the bins, a headline reads "BUSINESS POLICY. " The setup suggests an organized system for corporate recycling sorting. Sorting vectors
Three recycling bins are displayed, each with a specific label and symbol indicating the type of waste they accept. The bins are black with turquoise tops. From left to right: the first bin is labeled "PAPER" with a paper icon, the second "PLASTIC" with a plastic bottle icon, and the third "METAL" with a canned food icon. Above the bins, a headline reads "BUSINESS POLICY. " The setup suggests an organized system for corporate recycling sorting. Sorting vectors
Three recycling bins labeled for paper, plastic, and metal are shown under the heading "Business Policy. " Each bin has a turquoise lid with a specific icon: paper for the first bin, a plastic bottle for the second, and a metal can for the third. This setup is part of a corporate strategy for waste management and recycling sorting, emphasizing organized disposal and environmental responsibility. Sorting vectors
Three recycling bins labeled for paper, plastic, and metal are shown under the heading "Business Policy. " Each bin has a turquoise lid with a specific icon: paper for the first bin, a plastic bottle for the second, and a metal can for the third. This setup is part of a corporate strategy for waste management and recycling sorting, emphasizing organized disposal and environmental responsibility. Sorting vectors
Modern vector illustration of a person manually sorting loose tea leaves on wooden trays before brewing. Bowls with prepared tea and a teapot on the table represent a careful, small batch tea preparation process in a calm workspace. Suitable for website banner, tea shop promotion, wellness blog, beverage tutorial, mobile app and print materials. Clean and minimal editable EPS vector graphic, fully scalable and easy to customize for tea production, organic lifestyle and craft beverage related creative projects. Sorting vectors
Modern vector illustration of a person manually sorting loose tea leaves on wooden trays before brewing. Bowls with prepared tea and a teapot on the table represent a careful, small batch tea preparation process in a calm workspace. Suitable for website banner, tea shop promotion, wellness blog, beverage tutorial, mobile app and print materials. Clean and minimal editable EPS vector graphic, fully scalable and easy to customize for tea production, organic lifestyle and craft beverage related creative projects. Sorting vectors