Browse through 93,826 digital code pattern illustrations & vectors or explore more binary code or lotus flowers vectors to complete your project with stunning visuals.

Abstract digital lotus flowers glowing with neon light emerge from a surreal water surface patterned with binary code and circuits. This futuristic artwork represents the intersection of nature, technology, artificial intelligence, and innovation. Digital code pattern illustrations
Abstract digital lotus flowers glowing with neon light emerge from a surreal water surface patterned with binary code and circuits. This futuristic artwork represents the intersection of nature, technology, artificial intelligence, and innovation. Digital code pattern illustrations
Image depicting a glowing human brain connected to streams of green code flowing into the digital void. The concept symbolizes machine learning, neural networks, and the fusion between human intelligence and computer algorithms. This futuristic visual highlights the evolution of artificial cognition and data processing in advanced technology systems. Digital code pattern illustrations
Image depicting a glowing human brain connected to streams of green code flowing into the digital void. The concept symbolizes machine learning, neural networks, and the fusion between human intelligence and computer algorithms. This futuristic visual highlights the evolution of artificial cognition and data processing in advanced technology systems. Digital code pattern illustrations
An abstract, futuristic visualization of a digital circuit board illuminated by cascading streams of glowing binary code. This image represents abstract concepts of data flow, artificial intelligence, and modern technology. Digital code pattern illustrations
An abstract, futuristic visualization of a digital circuit board illuminated by cascading streams of glowing binary code. This image represents abstract concepts of data flow, artificial intelligence, and modern technology. Digital code pattern illustrations
A digital abstract background composed of numerous small squares, or pixels, arranged in a mosaic pattern The color palette primarily features shades of blue and white, contrasted against a black background This creates a textured, pixelated effect reminiscent of digital displays or retro video games The random distribution of colors gives it a chaotic yet organized appearance, suitable for technology, data, or abstract digital art themes. Digital code pattern illustrations
A digital abstract background composed of numerous small squares, or pixels, arranged in a mosaic pattern The color palette primarily features shades of blue and white, contrasted against a black background This creates a textured, pixelated effect reminiscent of digital displays or retro video games The random distribution of colors gives it a chaotic yet organized appearance, suitable for technology, data, or abstract digital art themes. Digital code pattern illustrations
A digital, wireframe representation of a human hand is depicted, glowing in bright blue against a dark background filled with binary code and circuit-like patterns. The hand appears three-dimensional, with detailed lines and nodes showcasing an intricate grid pattern that mimics the structure of a human palm and fingers. This image symbolizes technology, digital identity, or biometric scanning, emphasizing the intersection of human anatomy and modern digital interfaces. Digital code pattern illustrations
A digital, wireframe representation of a human hand is depicted, glowing in bright blue against a dark background filled with binary code and circuit-like patterns. The hand appears three-dimensional, with detailed lines and nodes showcasing an intricate grid pattern that mimics the structure of a human palm and fingers. This image symbolizes technology, digital identity, or biometric scanning, emphasizing the intersection of human anatomy and modern digital interfaces. Digital code pattern illustrations
A metallic digital padlock with a glowing center is prominently displayed against a background of cascading binary code, symbolizing data protection and cybersecurity in a digital environment. Digital code pattern illustrations
A metallic digital padlock with a glowing center is prominently displayed against a background of cascading binary code, symbolizing data protection and cybersecurity in a digital environment. Digital code pattern illustrations
A school of luminous, technologically advanced koi fish navigates a vibrant stream of glowing blue and yellow light, set against a backdrop of binary code and digital circuits. This futuristic imagery symbolizes data flow, AI, and transformation in the digital age. Digital code pattern illustrations
A school of luminous, technologically advanced koi fish navigates a vibrant stream of glowing blue and yellow light, set against a backdrop of binary code and digital circuits. This futuristic imagery symbolizes data flow, AI, and transformation in the digital age. Digital code pattern illustrations
Experience the convergence of nature and technology with these ethereal lotus flowers rendered in glowing green matrix code. Set against a backdrop of cascading digital rain, this image symbolizes enlightenment, data streams, and the beauty of the digital world. Digital code pattern illustrations
Experience the convergence of nature and technology with these ethereal lotus flowers rendered in glowing green matrix code. Set against a backdrop of cascading digital rain, this image symbolizes enlightenment, data streams, and the beauty of the digital world. Digital code pattern illustrations
Three ethereal lotus flowers bloom with petals intricately patterned with binary code. This image represents the fusion of technology and nature, symbolizing digital growth, evolution, and organic data. Digital code pattern illustrations
Three ethereal lotus flowers bloom with petals intricately patterned with binary code. This image represents the fusion of technology and nature, symbolizing digital growth, evolution, and organic data. Digital code pattern illustrations
A futuristic digital stream of binary code cascades down through the rain onto a glowing circuit board pattern in a dark, cyberpunk-inspired city. The background features blurred city lights and bokeh effects, evoking a sense of advanced technology and a rainy, atmospheric night. Digital code pattern illustrations
A futuristic digital stream of binary code cascades down through the rain onto a glowing circuit board pattern in a dark, cyberpunk-inspired city. The background features blurred city lights and bokeh effects, evoking a sense of advanced technology and a rainy, atmospheric night. Digital code pattern illustrations
This abstract image features intricate, realistic snowflakes floating against a backdrop of flowing binary code and digital light streaks. The composition evokes a sense of futuristic technology and winter's delicate beauty, perfect for concepts related to digital innovation, winter tech, or data flow. Digital code pattern illustrations
This abstract image features intricate, realistic snowflakes floating against a backdrop of flowing binary code and digital light streaks. The composition evokes a sense of futuristic technology and winter's delicate beauty, perfect for concepts related to digital innovation, winter tech, or data flow. Digital code pattern illustrations
A surreal and futuristic digital lotus flower glows with embedded binary code patterns on its petals. This concept art blends nature with technology, symbolizing growth, innovation, and the interconnectedness of the digital and natural worlds. Digital code pattern illustrations
A surreal and futuristic digital lotus flower glows with embedded binary code patterns on its petals. This concept art blends nature with technology, symbolizing growth, innovation, and the interconnectedness of the digital and natural worlds. Digital code pattern illustrations
Abstract digital art blending delicate pink cherry blossoms with lines of code and data streams. This futuristic concept explores the intersection of nature, artificial intelligence, and technology, creating a visually stunning representation of innovation and organic beauty. Digital code pattern illustrations
Abstract digital art blending delicate pink cherry blossoms with lines of code and data streams. This futuristic concept explores the intersection of nature, artificial intelligence, and technology, creating a visually stunning representation of innovation and organic beauty. Digital code pattern illustrations
Surreal digital landscape depicting sharp crystals emerging from a foggy island in a calm body of water, illuminated by flowing streams of green binary code. The scene evokes themes of technology, data, and the digital future under a starry sky. Digital code pattern illustrations
Surreal digital landscape depicting sharp crystals emerging from a foggy island in a calm body of water, illuminated by flowing streams of green binary code. The scene evokes themes of technology, data, and the digital future under a starry sky. Digital code pattern illustrations
Abstract digital background featuring a vibrant stream of blue glowing binary code and numbers flowing downwards, creating a dynamic sense of data movement and processing. Interspersed red and green horizontal lines add 'glitch' or 'error' effects, suggesting complex data analysis, cybersecurity, or system activity. Ideal for technology, programming, network, AI, big data, or futuristic concepts. Generated by AI. Digital code pattern illustrations
Abstract digital background featuring a vibrant stream of blue glowing binary code and numbers flowing downwards, creating a dynamic sense of data movement and processing. Interspersed red and green horizontal lines add 'glitch' or 'error' effects, suggesting complex data analysis, cybersecurity, or system activity. Ideal for technology, programming, network, AI, big data, or futuristic concepts. Generated by AI. Digital code pattern illustrations
Binary code in green on a black background, arranged in horizontal lines. The digits 0 and 1 create a pattern characteristic of computer data representation, emphasizing concepts of digital technology and information processing. The perspective shows the code receding into the distance, highlighting the endless nature of data in computing. The image evokes themes of cybersecurity, programming, and the digital world. Digital code pattern illustrations
Binary code in green on a black background, arranged in horizontal lines. The digits 0 and 1 create a pattern characteristic of computer data representation, emphasizing concepts of digital technology and information processing. The perspective shows the code receding into the distance, highlighting the endless nature of data in computing. The image evokes themes of cybersecurity, programming, and the digital world. Digital code pattern illustrations
An abstract visual blending the organic beauty of a bamboo forest with the intricate patterns of digital technology. Green bamboo stalks are interspersed with glowing binary code, creating a futuristic and conceptual representation of nature and data integration. Digital code pattern illustrations
An abstract visual blending the organic beauty of a bamboo forest with the intricate patterns of digital technology. Green bamboo stalks are interspersed with glowing binary code, creating a futuristic and conceptual representation of nature and data integration. Digital code pattern illustrations
A conceptual image depicting a tree made of binary code, symbolizing digital growth and the integration of technology and nature. The tree's roots spread across a glowing circuit board, representing the foundation of the digital world. Digital code pattern illustrations
A conceptual image depicting a tree made of binary code, symbolizing digital growth and the integration of technology and nature. The tree's roots spread across a glowing circuit board, representing the foundation of the digital world. Digital code pattern illustrations
An abstract digital background featuring streams of green binary code against a dark, blurred backdrop. Several colorful rectangular panels, filled with binary numbers, are arranged dynamically, creating a sense of data flow and technology. Digital code pattern illustrations
An abstract digital background featuring streams of green binary code against a dark, blurred backdrop. Several colorful rectangular panels, filled with binary numbers, are arranged dynamically, creating a sense of data flow and technology. Digital code pattern illustrations
An ai technology circuit neon glow cyber digital futuristic abstract light metallic ai letter sculpture with circuit pattern and neon glow dark, Generative AI. Digital code pattern illustrations
An ai technology circuit neon glow cyber digital futuristic abstract light metallic ai letter sculpture with circuit pattern and neon glow dark, Generative AI. Digital code pattern illustrations
A symbolic tree of life depicted in monochrome, with its trunk and roots composed of glowing binary code. The tree's branches and foliage are rendered in a detailed, textured style, set against a dark, abstract background with subtle digital light patterns. This conceptual image represents technology, data, growth, and interconnectedness. Digital code pattern illustrations
A symbolic tree of life depicted in monochrome, with its trunk and roots composed of glowing binary code. The tree's branches and foliage are rendered in a detailed, textured style, set against a dark, abstract background with subtle digital light patterns. This conceptual image represents technology, data, growth, and interconnectedness. Digital code pattern illustrations
Abstract digital rain of green binary code cascading down, evoking the Matrix movie aesthetic. Represents data streams, cybersecurity, and futuristic technology concepts. Digital code pattern illustrations
Abstract digital rain of green binary code cascading down, evoking the Matrix movie aesthetic. Represents data streams, cybersecurity, and futuristic technology concepts. Digital code pattern illustrations
An abstract visualization of transparent, glowing cubes composed of binary code systems, floating within a vast digital matrix. This futuristic concept represents data, blockchain, AI, and the interconnectedness of technology in a dynamic environment. Digital code pattern illustrations
An abstract visualization of transparent, glowing cubes composed of binary code systems, floating within a vast digital matrix. This futuristic concept represents data, blockchain, AI, and the interconnectedness of technology in a dynamic environment. Digital code pattern illustrations
Abstract background featuring cascading green binary code digits falling like rain into dark, rippling water. The reflections of the digital streams create concentric circles on the surface, symbolizing data flow and digital transformation. Digital code pattern illustrations
Abstract background featuring cascading green binary code digits falling like rain into dark, rippling water. The reflections of the digital streams create concentric circles on the surface, symbolizing data flow and digital transformation. Digital code pattern illustrations
A flock of origami cranes, made from paper printed with digital binary code, flies through a dark background filled with falling green matrix code. This image symbolizes the intersection of technology, art, tradition, and freedom. Digital code pattern illustrations
A flock of origami cranes, made from paper printed with digital binary code, flies through a dark background filled with falling green matrix code. This image symbolizes the intersection of technology, art, tradition, and freedom. Digital code pattern illustrations
Vibrant koi fish travel through a futuristic tunnel filled with binary code. This symbolic image represents navigating the digital world, data streams, and the intersection of nature and technology. Digital code pattern illustrations
Vibrant koi fish travel through a futuristic tunnel filled with binary code. This symbolic image represents navigating the digital world, data streams, and the intersection of nature and technology. Digital code pattern illustrations
A surreal scene depicting vibrant digital butterflies transforming from streams of binary code. The concept art showcases a futuristic, sleek corridor with glowing lights, symbolizing the fusion of nature and technology. Digital code pattern illustrations
A surreal scene depicting vibrant digital butterflies transforming from streams of binary code. The concept art showcases a futuristic, sleek corridor with glowing lights, symbolizing the fusion of nature and technology. Digital code pattern illustrations
Silhouette of a human profile formed by binary code appears against a vibrant red background. The silhouette is filled with sequences of binary digits, suggesting themes of digital identity and technology. The left side of the image is dark, while the right side transitions into a bright red, highlighting the contrast and emphasizing the digital theme. The use of binary code symbolizes data, computing, and abstract digital concepts. Digital code pattern illustrations
Silhouette of a human profile formed by binary code appears against a vibrant red background. The silhouette is filled with sequences of binary digits, suggesting themes of digital identity and technology. The left side of the image is dark, while the right side transitions into a bright red, highlighting the contrast and emphasizing the digital theme. The use of binary code symbolizes data, computing, and abstract digital concepts. Digital code pattern illustrations
A futuristic concept of cybersecurity and data protection. This image features a glowing, digital padlock icon composed of intricate code and circuits. The lock is set against a dark background with falling green binary code, reminiscent of the matrix digital rain. This visual metaphor represents concepts like encryption, network security, safe data storage, privacy, and protection against cyber threats like hacking and viruses. It's an ideal background for technology, IT, and internet security themes. Digital code pattern illustrations
A futuristic concept of cybersecurity and data protection. This image features a glowing, digital padlock icon composed of intricate code and circuits. The lock is set against a dark background with falling green binary code, reminiscent of the matrix digital rain. This visual metaphor represents concepts like encryption, network security, safe data storage, privacy, and protection against cyber threats like hacking and viruses. It's an ideal background for technology, IT, and internet security themes. Digital code pattern illustrations
A high-angle, isolated shot showcasing a black and white QR code icon. The code is centered, set against a clean white background, highlighting its geometric design and digital nature. The image conveys concepts of technology, scanning, information access, and modern communication. Suitable for use in various design projects, websites, and marketing materials. Digital code pattern illustrations
A high-angle, isolated shot showcasing a black and white QR code icon. The code is centered, set against a clean white background, highlighting its geometric design and digital nature. The image conveys concepts of technology, scanning, information access, and modern communication. Suitable for use in various design projects, websites, and marketing materials. Digital code pattern illustrations
A vibrant lime green background featuring a subtle, abstract pixelated pattern with a digital glitch effect, creating a modern and dynamic visual texture. The geometric shapes are subtly integrated, providing a contemporary and tech-inspired aesthetic. Generative AI. Digital code pattern illustrations
A vibrant lime green background featuring a subtle, abstract pixelated pattern with a digital glitch effect, creating a modern and dynamic visual texture. The geometric shapes are subtly integrated, providing a contemporary and tech-inspired aesthetic. Generative AI. Digital code pattern illustrations
Abstract digital background featuring a flowing stream of teal and blue binary code. Perfect for illustrating concepts of data flow, network technology, software development, or futuristic digital landscapes. Ideal for websites, presentations, and tech-related projects, generated by AI. Digital code pattern illustrations
Abstract digital background featuring a flowing stream of teal and blue binary code. Perfect for illustrating concepts of data flow, network technology, software development, or futuristic digital landscapes. Ideal for websites, presentations, and tech-related projects, generated by AI. Digital code pattern illustrations
Hand interacts with digital data displayed as binary code on a reflective water surface, with a soft blue background enhancing the technological theme. Digital code pattern illustrations
Hand interacts with digital data displayed as binary code on a reflective water surface, with a soft blue background enhancing the technological theme. Digital code pattern illustrations
A mesmerizing 3D render of a data stream, swirling binary code forming a luminous, translucent ribbon against a backdrop of blurred digital information. The vibrant neon colors and dynamic composition evoke a sense of technological advancement. Digital code pattern illustrations
A mesmerizing 3D render of a data stream, swirling binary code forming a luminous, translucent ribbon against a backdrop of blurred digital information. The vibrant neon colors and dynamic composition evoke a sense of technological advancement. Digital code pattern illustrations
Abstract digital hi-tech vector background with glowing circle and binary numbers. Ideal for technology, data, programming, and futuristic cyber concepts. Digital code pattern illustrations
Abstract digital hi-tech vector background with glowing circle and binary numbers. Ideal for technology, data, programming, and futuristic cyber concepts. Digital code pattern illustrations
A silhouetted hand holds a smartphone scanning a large, abstract QR code against a soft, gradient background, representing digital interaction, mobile technology, and secure data transfer in a modern setting. Digital code pattern illustrations
A silhouetted hand holds a smartphone scanning a large, abstract QR code against a soft, gradient background, representing digital interaction, mobile technology, and secure data transfer in a modern setting. Digital code pattern illustrations
A dark blue digital background filled with glowing blue binary code and numbers. The acronym CRO is prominently displayed in the center, formed by bright blue digital characters. The overall effect is a futuristic and technological representation of data and code. Digital code pattern illustrations
A dark blue digital background filled with glowing blue binary code and numbers. The acronym CRO is prominently displayed in the center, formed by bright blue digital characters. The overall effect is a futuristic and technological representation of data and code. Digital code pattern illustrations
A futuristic digital cityscape with towering skyscrapers made of sleek, reflective material. Green binary code streams down like rain, illuminating the scene and symbolizing data flow and technological advancement. This abstract visualization evokes themes of data, AI, and the digital future. Digital code pattern illustrations
A futuristic digital cityscape with towering skyscrapers made of sleek, reflective material. Green binary code streams down like rain, illuminating the scene and symbolizing data flow and technological advancement. This abstract visualization evokes themes of data, AI, and the digital future. Digital code pattern illustrations
An intriguing abstract vector background featuring a pattern of binary code, symbolizing digital data, programming, and technology. This design is perfect for tech companies, cybersecurity, or coding tutorials. Conveys a sense of digital complexity and information, vector design Generative AI. Digital code pattern vectors
An intriguing abstract vector background featuring a pattern of binary code, symbolizing digital data, programming, and technology. This design is perfect for tech companies, cybersecurity, or coding tutorials. Conveys a sense of digital complexity and information, vector design Generative AI. Digital code pattern vectors
A mesmerizing digital cascade of green binary code falling against a dark, futuristic background. This iconic representation of data flow evokes themes of technology, programming, and artificial intelligence, perfect for digital and abstract concepts. Digital code pattern illustrations
A mesmerizing digital cascade of green binary code falling against a dark, futuristic background. This iconic representation of data flow evokes themes of technology, programming, and artificial intelligence, perfect for digital and abstract concepts. Digital code pattern illustrations
This abstract digital artwork features glowing blue DNA double helix strands intertwined against a dark background. Futuristic interfaces and flowing binary code create a sense of advanced biotechnology and scientific innovation. Digital code pattern illustrations
This abstract digital artwork features glowing blue DNA double helix strands intertwined against a dark background. Futuristic interfaces and flowing binary code create a sense of advanced biotechnology and scientific innovation. Digital code pattern illustrations
An abstract digital rain of binary code cascades down around a futuristic cityscape at night. The modern skyscrapers are illuminated with neon blue lights, reflecting on the wet, glass-like ground, evoking a sense of advanced technology and cyberpunk aesthetics. Digital code pattern illustrations
An abstract digital rain of binary code cascades down around a futuristic cityscape at night. The modern skyscrapers are illuminated with neon blue lights, reflecting on the wet, glass-like ground, evoking a sense of advanced technology and cyberpunk aesthetics. Digital code pattern illustrations
This image features a stylized 3D padlock icon rendered in shades of blue, with its surface intricately patterned with circuit board traces and glowing binary code digits. The design symbolizes digital security, data protection, and information technology, presented against a clean, neutral background to emphasize its role as a conceptual element for cybersecurity, encryption, or software safety. Digital code pattern illustrations
This image features a stylized 3D padlock icon rendered in shades of blue, with its surface intricately patterned with circuit board traces and glowing binary code digits. The design symbolizes digital security, data protection, and information technology, presented against a clean, neutral background to emphasize its role as a conceptual element for cybersecurity, encryption, or software safety. Digital code pattern illustrations
This abstract digital a complex circuit board pattern illuminated by vibrant, glowing green lines. The diagonal composition creates a sense of depth and movement, with dark, metallic-like surfaces contrasting against the luminous circuitry. The overall aesthetic is futuristic and technological, evoking themes of data flow, connectivity, and advanced innovation. The intricate details of the circuit. Digital code pattern illustrations
This abstract digital a complex circuit board pattern illuminated by vibrant, glowing green lines. The diagonal composition creates a sense of depth and movement, with dark, metallic-like surfaces contrasting against the luminous circuitry. The overall aesthetic is futuristic and technological, evoking themes of data flow, connectivity, and advanced innovation. The intricate details of the circuit. Digital code pattern illustrations
A smartphone displaying a QR code with a handheld scanner, illustrating a digital identification or barcode reading system. Perfect for event entry, inventory management, or retail technology, vector design Generative AI. Digital code pattern vectors
A smartphone displaying a QR code with a handheld scanner, illustrating a digital identification or barcode reading system. Perfect for event entry, inventory management, or retail technology, vector design Generative AI. Digital code pattern vectors
A technical vector icon depicting streams of binary code (0s and 1s). jpg flowing across the image. This symbolizes digital data, programming, cybersecurity, technology, and artificial intelligence. Ideal for software development, tech companies, data analytics, or futuristic designs. It represents the foundation of digital information. Perfect for tech concepts. vector design Generative AI. Digital code pattern vectors
A technical vector icon depicting streams of binary code (0s and 1s). jpg flowing across the image. This symbolizes digital data, programming, cybersecurity, technology, and artificial intelligence. Ideal for software development, tech companies, data analytics, or futuristic designs. It represents the foundation of digital information. Perfect for tech concepts. vector design Generative AI. Digital code pattern vectors
A futuristic abstract visualization of a glowing double helix DNA strand intertwined with falling binary code. This digital representation symbolizes genetic sequencing, biotechnology, and the intersection of life sciences with advanced computer science in a dark, high-tech environment. Digital code pattern illustrations
A futuristic abstract visualization of a glowing double helix DNA strand intertwined with falling binary code. This digital representation symbolizes genetic sequencing, biotechnology, and the intersection of life sciences with advanced computer science in a dark, high-tech environment. Digital code pattern illustrations
Glowing pink digital binary code forms futuristic abstract double helix structure against dark background, advanced genetic engineering medical research biotechnology science health concept. Digital code pattern illustrations
Glowing pink digital binary code forms futuristic abstract double helix structure against dark background, advanced genetic engineering medical research biotechnology science health concept. Digital code pattern illustrations
A glowing blue fingerprint is superimposed on a dark, textured circuit board. Lines of binary code ascend from the fingerprint, representing digital data and identity verification. The overall image conveys a sense of advanced technology and digital security. Digital code pattern illustrations
A glowing blue fingerprint is superimposed on a dark, textured circuit board. Lines of binary code ascend from the fingerprint, representing digital data and identity verification. The overall image conveys a sense of advanced technology and digital security. Digital code pattern illustrations
A striking digital sphere is the centerpiece of a high-tech environment, enveloped in cascading green binary code, creating an otherworldly visual experience. Digital code pattern illustrations
A striking digital sphere is the centerpiece of a high-tech environment, enveloped in cascading green binary code, creating an otherworldly visual experience. Digital code pattern illustrations
A striking graphic illustration featuring the number zero (0) integrated with a complex circuit board pattern. On a solid green background, the black digit seamlessly transforms into an intricate network of electronic pathways, lines, and nodes. This conceptual vector art symbolizes the core of digital technology, representing binary code, data processing, computer science, and hardware engineering. It's an ideal visual for projects related to technology, programming, digital transformation, or as a modern, abstract icon for a tech company or startup. Digital code pattern vectors
A striking graphic illustration featuring the number zero (0) integrated with a complex circuit board pattern. On a solid green background, the black digit seamlessly transforms into an intricate network of electronic pathways, lines, and nodes. This conceptual vector art symbolizes the core of digital technology, representing binary code, data processing, computer science, and hardware engineering. It's an ideal visual for projects related to technology, programming, digital transformation, or as a modern, abstract icon for a tech company or startup. Digital code pattern vectors
Dive into a digital world with this captivating image showcasing intricate binary code, representing the language of computers and technology ,Generative ai. Digital code pattern illustrations
Dive into a digital world with this captivating image showcasing intricate binary code, representing the language of computers and technology ,Generative ai. Digital code pattern illustrations