Instinct AI

Prompt Library

AI Prompt Library

Curated image, video and web design prompts from creators around the world. Copy any prompt, swap the subject or style, and generate with the latest models.

15,630 prompts · Updated daily · 100% free

567 prompts

Vacuum Sealed Toy Photography

Vacuum Sealed Toy Photography

a rectangular shaped vacuum sealed transparent plastic bag, studio product shot, filled tightly with {argument name="object" default="soft squishy neoprene kitten-shaped toys"}, on a {argument name="background" default="solid black background"}, some kitten toys clearly visible and pressed against the plastic while others are distorted and squished deeper inside the bag, subtle reflections and highlights on the plastic surface, high detail, sharp focus, dramatic softbox lighting emphasizing textures and depth

Luxury Lemon Skincare Product Photography

Luxury Lemon Skincare Product Photography

Elegant {argument name="bottle color" default="yellow"} skincare bottle with crystal pump, surrounded by sliced {argument name="ingredient" default="lemons"}, sparkling water droplets and transparent bubbles, minimal luxury background with {argument name="lighting" default="soft sunlight rays"}, glossy podium, fresh summer mood, hyper realistic beauty advertising, premium commercial photography, 8K.

Corrugated Cardboard Fruit Packaging Concept Prompt

Corrugated Cardboard Fruit Packaging Concept Prompt

A high-quality professional product photography of a creative structural packaging design for {argument name="fruit name" default="[Fruit Name]"}. The packaging is made of premium corrugated cardboard, intricately crafted into the literal shape of a giant stylized {argument name="shape" default="[Shape e.g. spherical, curved, elongated]"} {argument name="fruit name 2" default="[Fruit Name]"}. The exterior surface features a vibrant and sophisticated printed pattern of minimalist {argument name="pattern description" default="[Pattern Description e.g. geometric hexagons, organic wavy lines, dotted stippling, botanical line-art, or horizontal ridges]"}, mimicking the Natural Skin of the Fruit in a duo-tone palette of [Color 1] and [Color 2]. Features clever die-cut windows that reveal the actual [Actual Product Inside] stored inside. Minimalist modern typography on the side saying "[NAME]". Includes eco-friendly details like a small recycling logo and a [3D Corrugated Cardboard Detail: Stem/green Leaf/Crown] on top. Soft studio lighting with gentle shadows, placed on a clean solid pastel [Background Color] background. 8k resolution, photorealistic, cinematic composition, industrial design aesthetic.

Minimalist Studio Fashion Portrait

Minimalist Studio Fashion Portrait

A full-length, straight-on studio photograph of the smiling {argument name="subject" default="young woman with wavy brown hair and glasses"} from image_9.png, standing in front of a clean, neutral {argument name="background color" default="cream-colored"} wall. She is wearing the identical outfit: a {argument name="top" default="pink and white gingham peplum top with shoulder-tie straps and a scalloped white lace hem"}, beige wide-leg linen trousers, and white low-top sneakers. She is carrying the same small straw crossbody bag. The pose and lighting are preserved from image_9.png. The background is minimalist, focusing entirely on the model and her attire.

Photorealistic PVC Figure Product Introduction Layout

Photorealistic PVC Figure Product Introduction Layout

product_name: "{argument name="product name" default="ARBITRARY_PRODUCT_NAME"}" manufacturer_name: "{argument name="manufacturer name" default="ARBITRARY_MANUFACTURER_NAME"}" subject: > The character from reference image A, faithfully preserved in design, proportions, facial features, hairstyle, outfit details, and color palette. The character is transformed into a highly detailed, photorealistic PVC figure. Sculpting style and overall aesthetic are inferred directly from the reference image. The figure is presented as a 1/7 scale collectible. composition: > Japanese-language product introduction layout inferred by the model. Vertical composition with a 3:4 aspect ratio. A large main visual of the full figure. A single, clearly defined product information area containing all textual elements. Product name logo and manufacturer name logo are each displayed exactly once. Multiple inset close-up panels are included. Each inset must focus on a different physical area or feature of the figure. No two inset panels may depict the same part or the same visual characteristic. Inset panels must be visually and conceptually distinct from one another. action: > Static collectible figure pose with no movement. Emphasis on sculpt accuracy, proportions, and surface detail. location: > Neutral studio-like environment inferred for product photography. Minimal, non-distracting background. style: > Photorealistic product rendering and photography style. Artistic tone and mood inferred entirely from the reference image. camera_lighting: > Camera angle and lighting inferred for clear presentation of a collectible figure. Realistic studio lighting interacting with PVC surfaces. Glossy highlights on hair and clothing. Matte finish on skin. Sharp focus with natural depth of field. Soft shadow beneath the figure as if placed on a flat surface. colors: > Exact color reproduction based on the reference image. Background and graphic elements inferred to support readability of Japanese text. text: > Product Name: 「{{product_name}}」 ※ The product name must be displayed and shown only once as a logo. Manufacturer Name: 「{{manufacturer_name}}」 ※ The manufacturer name must also be displayed and shown only once as a logo. Scale: 1/7 Scale Figure Sculptor: {{manufacturer_name}} Price: The inferred retail price in Japanese Yen, based on the figure's scale, sculpting density, and paint expression. Size: The inferred total height in centimeters, based on the character's body type and 1/7 scale setting. Material: A material appropriate for a figure

Luxury Jewelry Set Design Prompt for Nano Banana Pro

Luxury Jewelry Set Design Prompt for Nano Banana Pro

A four-piece luxury jewelry set themed around the four seasons, Spring: A pair of earrings with a cherry blossom motif centered around a pink-purple amethyst-like crystal, naturally arranged on silk fabric Summer: A teardrop necklace made of aurora hologram crystal, placed on a background scattered with sunflower petals Autumn: A ring with a maple leaf motif centered around an orange-red garnet-like crystal, placed on a wooden tray Winter: A clear ice crystal pendant necklace, with snow crystals sparkling on the crystal facets, placed on a hologram-style cross A jewelry exhibition photo taken from a bird's-eye view, with textures clearly visible under natural light, Background in seasonal tones (Spring: Pastel Pink / Summer: Light Blue / Autumn: Orange / Winter: Clear White), Vivid colors and realistic textures (crystal sparkle/metal luster/silk drape), Fantasy jewelry art style, photorealism, Ultra-high definition, 8K, romantic and luxurious atmosphere

Vertical Studio Product Photography of a Chocolate Donut (3 Variations) (Duplicate)

Vertical Studio Product Photography of a Chocolate Donut (3 Variations) (Duplicate)

1) Vertical studio product photography of the chocolate-dusted donut based on the upload reference photo of the product, centered on a matte, circular podium painted in a warm cocoa shade, maintaining the exact logo, text, and shape of the original product. The composition strictly adheres to a monochromatic "tone-on-tone" aesthetic, where the background, surface, and props utilize varying shades of brown—from deep espresso to light latte—to create a sophisticated, layered visual experience. The donut acts as the focal point, with the dusty texture of the topping providing a tactile contrast to the smooth, minimal surroundings. The lighting is designed to be soft yet directional, utilizing a large diffuser to wrap light around the curves of the donut while maintaining subtle shadows that define its volume. The background is a seamless paper backdrop in a rich mocha tone, creating a distraction-free environment that blends harmoniously with the product's color palette. The image is captured with a high-resolution portrait lens, ensuring crisp focus on the chocolate powder details while allowing the monochromatic colors to melt together in a creamy, cohesive commercial editorial style. 2) Vertical studio product photography of the chocolate-dusted donut based on the upload reference photo of the product, maintaining the exact shape and appearance of the original. The donut is positioned centrally, acting as the focal point amidst an intricate, multi-layered paper craft installation. Hand-cut layers of textured art paper in warm, complementary shades of mocha, latte, cream, and muted gold are stacked and arranged in organic, wave-like patterns that build up around the base of the donut, creating depth and a sophisticated, three-dimensional topographical effect. The lighting is expertly designed using soft, directional studio lights that cast gentle, defined shadows between the paper layers, emphasizing the precise cutouts and the tactile quality of the materials. The camera angle is straight-on at eye level, capturing the rich texture of the cocoa powder against the smooth, matte finish of the paper art. The shot is framed vertically with a shallow depth of field, ensuring the donut is in razor-sharp focus while the surrounding paper layers gradually blur into an abstract, artistic backdrop, enhancing the premium, handcrafted feel of the scene. 3) Vertical studio product photography of the chocolate-dusted donut based on the upload reference photo of the product, placed centrally on a custom-made terrazzo stone surface, maintaining the exact shape and appearance of the original product. The terrazzo pattern features a stylish mix of embedded aggregate chips in muted tones of burnt orange, forest green, mustard yellow, and cream set within a warm beige base, creating a vibrant yet sophisticated textural contrast with the matte cocoa powder on the donut. The environment is a controlled studio setting with s

Kintsugi Black Ceramic Plate with Gold Decoration

Kintsugi Black Ceramic Plate with Gold Decoration

A round black ceramic plate repaired with Kintsugi (golden joinery), dark background, matte black ceramic texture, glossy gold cracks, design decorated with golden branches and leaves, deep gradient dark background, studio lighting, soft shadows, photorealistic rendering, high resolution, 8K, beauty of Japanese traditional craftsmanship, Wabi-Sabi aesthetic, high-quality digital art

Infographic / Edu Visual - Product Reference Sheet Workflow
Nano Banana Pro

Infographic / Edu Visual - Product Reference Sheet Workflow

Analyze the product and create a high-resolution, photorealistic, professional advertising reference sheet containing these four sections, on a clean white/neutral studio background, premium commercial product photography, soft controlled lighting, realistic materials, sharp details, subtle shadows, and a professional editorial grid. 1. PRODUCT OVERVIEW; name, category, materials, dimensions/size, key features, and brand colors. 2. PRODUCT USAGE/HERO VIEWS - front, back, side, 3/4, and functional/use view where relevant. 3. PRODUCT CLOSE-UPS - logo/label, texture/material, key components, packaging details, and other important identifying features. 4. PACKAGING / CONSTRUCTION - relevant packaging or structural views where applicable. The entire sheet must function as a visual continuity bible for AI image/video production. Every product view must depict the exact same physical product with absolute consistency. Do not redesign, add variants, alter branding, or change proportions. Use cean typography, clear section labels, thin dividers, balanced spacing, sophisticated production-design aesthetic.

@Olatunde AI
Realistic Interior to Transparent Miniature Diorama Prompt

Realistic Interior to Transparent Miniature Diorama Prompt

Based on the uploaded "realistic interior space" reference image, generate a "transparent miniature house display model." [Core Display Concept] - Transform the original realistic interior space into a "miniature-scale transparent architectural model" - Like an architectural cross-section model displayed in a museum - The house is completely enclosed in a transparent acrylic / glass shell - The interior structure and furniture are fully visible [Structure and Layout (Must be Strictly Retained)] - Strictly inherit the interior layout and proportions from the reference image - Wall positions, furniture placement, and circulation paths must be identical - The room is scaled down entirely to a miniature proportion (e.g., 1:10 / 1:12) - This is proportional scaling, not redesign [Transparent Casing Design] - Exterior is high-transparency acrylic or glass material - Rounded corners, clearly visible thickness - Local use of cutaway / angled structures for easy viewing of the interior - The transparent casing does not obstruct the main interior view [Interior Representation (Miniature but Realistic)] - All furniture is scaled down proportionally - Materials remain realistic: wood grain, fabric, metal - Retain a sense of real life, not a toy feel - Lighting fixtures, plants, and ornaments are clearly visible [Lighting System (Key Focus)] - Warm-toned micro-lights inside (like model lights) - Neutral or cool-toned display lights outside - Creates a high-end display contrast of warm interior and cool exterior - Gently glowing but not dazzling [Display Environment] - Placed on a minimalist pedestal / museum display stand - Clean background (light gray / dark gray / black) - Includes a real scale reference (like the stand's shadow) [Visual Style] - Hyper-realistic - High-end industrial design aesthetic - Looks like a display piece from Apple / Muji / an architectural firm - Not toy-like, not cartoonish [Photography and Composition] - Professional product photography or architectural model photography - Medium-close shot composition, slightly overhead view - Shallow depth of field, blurred background - Clear focus on the transparent miniature house itself [Technical Requirements] - Ultra-high definition details - High refractive index, realistic glass representation - Correct reflections and perspective - No people, no text, no watermarks Displayed as an art installation, possessing contemporary design and collectible value Healing, exquisite, visually striking effect that immediately captures attention Avoid toy texture, avoid plastic feel, emphasize architectural model and industrial design texture High transparency, clear refractive edges, clean glass Interior lighting clearly visible, like a miniature model lighting system

Flagship Brand Identity Mockup (Nano Banana Pro)

Flagship Brand Identity Mockup (Nano Banana Pro)

“task_description”: “Generate a flagship-level brand identity mockup supporting full categories” “prompt_structure”: { “subject”: “Flat lay of a large-scale, ultra-detailed brand ecosystem” “brand_info”: { “{argument name="brand name" default="Lovart"}”, “visual_theme”: “{argument name="visual theme" default="Japanese Christmas, minimalism, warm tones"}” }, “item_categories”: { “packaging”: "Shopping bags (S/M/L), cake box, coffee bean pouch, sandwich wedge box, pastry box", “dining_essentials”: "Sleeved coffee cup, paper napkin, sugar packet, tray liner paper, menu board", “staff_uniform”: "Folded green apron, embroidered baseball cap, staff name tag", “merchandise”: "Canvas tote bag, ceramic mug, branded notebook, ballpoint pen" }, “visual_style”: { “art_style”: “Clean vector mockup with realistic texture mapping”, “color_palette”: "Forest green (main), matte white (sub), craft paper brown (texture), beige (accent)", “logo_style”: “Minimal line art deer logo” }, “composition”: {“type”: “Dense, no-overlap arrangement”, “background”: “Solid dark charcoal (#1A1A1A)”, “perspective”: “90-degree top-down (orthographic view)”} “negative_prompt”:“Cluttered, messy, overlapping, 3D perspective distortion, excessive photorealistic reflection, glossy plastic, neon colors, human hands, watermark, low resolution” “generation_params”: { “aspect_ratio”: “3:4”, “detail_level”: “High”, “texture_quality”: “Premium”}

Hyper-Photorealistic Peach Beverage Ad

Hyper-Photorealistic Peach Beverage Ad

{ "image_request": { "subject": { "main_item": "Tall chilled aluminum beverage can", "positioning": "Upright, centered hero shot", "finish": "Matte peach-orange coating", "details": [ "Fine condensation droplets", "Bold vertical white typography: 'CLEAN'", "Minimalist base text: 'CAUSE'" ] }, "environment": { "background": "Seamless warm peach-colored studio backdrop", "surface": "Matching peach-colored reflective surface", "props": [ "Symmetrically arranged whole ripe peaches", "Thick peach wedges with vibrant yellow-orange textured flesh", "One peach wedge resting on the open can rim" ] }, "lighting_and_color": { "lighting_style": "High-end studio lighting", "source": "Soft directional light from the upper left", "effects": [ "Crisp highlights on condensation", "Gentle shadows", "Rich color saturation" ], "palette": "Monochromatic warm peach, orange, and soft white" }, "technical_specs": { "composition": "Eye-level centered shot", "focus": "Sharp focus on can and fruit, minimal depth of field", "aesthetic": "Modern, health-forward, commercial advertising", "quality": "8K, hyper-photorealistic, ultra-detailed textures" } } }

Skincare Product Key Visual Generator

Skincare Product Key Visual Generator

centered {argument name="product type" default="FACEWASH_PACKAGING"} on a bold {argument name="background color 1" default="BG_COLOR_1"}→{argument name="background color 2" default="BG_COLOR_2"} gradient, modern studio lighting, crisp reflections + soft grounded shadow. Label text perfectly readable: "{argument name="brand name" default="BRAND"} {argument name="product name" default="PRODUCT_NAME"}" only.Surround with floating KEY_INGREDIENT_1, KEY_INGREDIENT_2, BOTANICAL in a balanced ring layout, plus glossy gel/foam ribbon swirls (smooth loops), micro water droplets + light mist. Ultra-sharp focus, shallow DOF, 85mm, HDR, ISO100, clean negative space, no clutter, no watermark.Output {ASPECT} (1:1/4:5/9:16).

High-Speed Beverage Ad with Strawberry Splash

High-Speed Beverage Ad with Strawberry Splash

Start on a soft pastel pink background, empty and still. A silver aluminum can labeled “life by colis – Sparkling Strawberry – Certified Organic” slowly fades into view, standing slightly tilted, covered in realistic condensation droplets. Ambient studio lighting is soft and premium. Suddenly, a fresh strawberry drops from above in slow motion and strikes the top of the can. On impact, the strawberry bursts through the opening, releasing a vivid red strawberry juice splash that erupts outward in a frozen, sculptural arc. Tiny strawberry fragments and juice droplets scatter naturally through the air. As the splash expands, green strawberry leaves drift into frame, gently rotating and settling around the can. The liquid splash remains suspended mid-air, glossy and highly detailed, emphasizing freshness and energy. Camera movement is slow, cinematic, and smooth, with a subtle push-in toward the can. Lighting highlights the metallic texture , water droplets, and juicy translucency of the splash. Depth of field remains shallow with the background clean and uncluttered. End on a hero frame matching a luxury beverage advertisement dynamic yet elegant, hyper-realistic, high contrast, crisp details, no camera shake, no extra elements added.

Exploded Tilt View Sandwich Product Photography

Exploded Tilt View Sandwich Product Photography

"High-end commercial product photography of a ({argument name="product type" default="sandwich"}) labeled “({argument name="product name" default="Fresh Stack Club"})”, floating mid-air in a layered ({argument name="view style" default="exploded tilt view"}), vibrant (multi-layer textures) with sauce dripping realistically. Surrounded by flying (lettuce, tomato, bread crumbs). Background features a cinematic (bright kitchen gradient) with soft sunlight rays and depth blur for a fresh, healthy ad look"

Deconstructed and Assembled M DSLR Camera Visualization

Deconstructed and Assembled M DSLR Camera Visualization

Image Prompt 1: Clearly separate all components with visible spacing. Move the lens forward and split it into several segments. Separate the camera body into three sections: upper section moves upward, left section moves left, right section moves right. Use elements present on the assembled camera, add electronic parts inside. No annotations. Image Prompt 2: Create a realistic high-end product visualization of a fully assembled M DSLR camera with detachable lens floating slightly in the air. The device has a premium matte black body with subtle metallic details and engraved M branding. Background is a softly blurred modern tech environment with depth of field and subtle motion blur, no people visible. Cinematic studio lighting with realistic reflections and premium product rendering. Around the camera appear five minimalist technical UI annotations with thin lines pointing to components. Each annotation sits inside a small semi-transparent glass UI panel with soft glow and subtle cyan edge lighting, improving readability. Clean modern sans-serif typography. Annotations: 24MP CMOS Sensor 4K Video Recording Interchangeable Lens Mount Fast Hybrid Autofocus Optical Image Stabilization

RetroCarbon Levitating Product Void Prompt

RetroCarbon Levitating Product Void Prompt

{ "action": "generate_image", "parameters": { "prompt": "A high-end {argument name="product placeholder" default="[PRODUCT_PLACEHOLDER]"} centered and levitating in a total void. The product features a blend of textures: matte volcanic black composite, brushed charcoal metallic surfaces, and intricate carbon fiber weaves. Design language incorporates 'Tensioned Mechanics' with thin white structural cables and exposed precision-engineered joints. Visible internal heat-ventilation gills with an intense internal glow of Neon Ember (#FF4500) and Cyber Tangerine (#FF8C00). The aesthetic is ultra-modern industrial minimalism. Surface finishes include semi-translucent frosted orange polymer accents and high-fidelity mechanical detailing. Lighting is dramatic rim-lighting to define edges against the void, with no external light sources visible.", "negative_prompt": "lighting boxes, softboxes, camera stands, tripods, floor, platforms, pedestals, studio backdrops, text, logos, watermarks, product cropping, cut off edges, out of frame, blurred background, props, human hands, light flares, glares, environment elements, shadows on ground, reflections of studio gear, cluttered composition", "environment": { "background_color": "#000000", "surface_type": "none", "positioning": "perfectly centered, floating, full product visibility" }, "color_palette": { "primary_matte": "#1A1A1A", "structural_cable": "#FFFFFF", "accent_glow_1": "#FF4500", "accent_glow_2": "#FF8C00", "metal_finish": "#2F2F2F" }, "technical_constraints": { "composition": "centered", "framing": "wide shot to ensure no clipping", "depth_of_field": "deep focus on entire product" } } }

Ultra-Realistic Luxury Body Oil Product Photography

Ultra-Realistic Luxury Body Oil Product Photography

Ultra-realistic luxury beauty product photography featuring a transparent amber-toned body oil bottle labeled “{argument name="product name" default="the act"}” with the variant name “{argument name="variant name" default="VIRGIN"}” clearly visible on the front. The bottle has a sleek black pump and is suspended mid-air in a dynamic floating composition. It is elegantly wrapped in a deep burgundy satin ribbon printed with “THE ACT” in white lettering, spiraling around the bottle without covering the main branding. Fine condensation droplets cover the glass

Male Model Fashion Photography Edit

Male Model Fashion Photography Edit

Using the uploaded image, keep the exact real face, hairstyle, and skin tone unchanged. Fashion photography of a stylish {argument name="subject" default="male model"} sitting casually on a soft textured {argument name="furniture" default="beanbag chair"}, working on a {argument name="device" default="MacBook Pro 20"}...

Cinematic Energy Drink Advertisement

Cinematic Energy Drink Advertisement

{ "prompt": "A cinematic studio advertisement shot of a raspberry energy drink can. The sleek aluminum can stands upright in the center, coated in a glossy magenta-pink finish. The brand name '{argument name="brand name" default="MAX ENERGY"}' appears in bold white lettering, with '{argument name="flavor name" default="Raspberry Brain Pating"}' placed neatly below. The can is wrapped with elegant raspberry-themed graphics. Dozens of fresh raspberries and mint leaves explode outward around the can, frozen mid-motion, creating a powerful energy burst effect. Foreground elements are razor sharp while background fruits fade into motion blur. The backdrop features a smooth pastel-to-hot pink gradient. High-contrast professional lighting adds dramatic highlights and reflections, giving the product a premium commercial look.", "style": "cinematic, luxury beverage advertising", "lighting": "high-contrast studio lighting, dramatic rim light", "background": "pink gradient with subtle vignette", "camera": { "type": "cinema camera", "lens": "70-200mm", "aperture": "f/3.2", "depth_of_field": "selective focus" }, "composition": "centered hero shot with explosive surrounding elements", "render": "photorealistic, ultra-detailed", "mood": "powerful, energetic, premium", "aspect_ratio": "4:5" }

Macro Product Photography of Jewelry Worn by a Model

Macro Product Photography of Jewelry Worn by a Model

A macro-style, high-resolution product photograph focused with uncompromising precision on the tactile depth and intricate craftsmanship of the subject ({argument name="subject" default="the detailed jewelry item, e.g., an ornate ring or filigree earrings"}). The subject is centrally placed and prominently displayed, with every facet, metal texture, and gem clearly defined by sharp, precise light. While the subject is worn by an elegant female model, her features, skin, and hands are softly blurred and rendered secondary, acting only as a tactile context for the subject. A segment of the model's hand with stacked rings (which are part of the collection and softly in focus) may be visible near the subject, but strictly as a framing element and human scale reference, not a primary focus. Bathed in warm, directional golden hour light, the subject sparkles with a brilliant fire against a deeply blurred, indistinct, warm-toned luxury texture (like rich silk or polished wood) in the background. Critical sharpness is reserved exclusively for the subject.

Micro World Discovery Product Photography Prompt

Micro World Discovery Product Photography Prompt

[PRODUCT] transformed into a colossal structure within a miniature world, tiny people interacting with it, ladders, walkways, scale contrast, soft atmospheric haze, playful yet premium storytelling.

3D Isometric Luxury Pop-Up Kiosk Render

3D Isometric Luxury Pop-Up Kiosk Render

3D isometric render of a luxury pop-up shop kiosk shaped exactly like the {argument name="brand name and logo shape" default="[BRAND_NAME_AND_LOGO_SHAPE]"}. The architecture is a thick 3D extrusion of the logo symbol, constructed from high-end polished architectural materials in glossy {argument name="brand color" default="[BRAND_COLOR]"} with subtle brushed metal accents. Thin, glowing neon LED strips trace the entire outer silhouette and edges of the logo shape. Large, seamless museum-grade glass windows showcase a meticulously detailed interior. Inside, bespoke shelves present {argument name="product type" default="[PRODUCT_TYPE]"} with integrated micro-LED lighting. Dramatic high-end studio lighting creates soft shadows and highlights, emphasizing textures and form. Set against a clean, neutral gallery background. Ultra-photorealistic, 8k resolution, highly detailed, octane render quality, luxury design aesthetic.

Some prompts are collected from creators on X. Copyright belongs to the original authors.