Tag
Light
819 free resources tagged Light: tools, labs, worksheets, cheat sheets, and infographics.
Tools
Physics Lens & Mirror Calculator Physics Wave Interference Simulator Physics Refraction & Snell's Law Explorer Physics Photoelectric Effect Lab Physics EM Spectrum & Wave Calculator Earth Science Star Lifecycle Visualizer Earth Science H-R Diagram Explorer Earth Science Spectroscopy & Redshift Explorer Earth Science Galactic Distance & Hubble's Law Earth Science Exoplanet Transit Explorer Biology Photosynthesis Explorer Biology Choice Chamber & Taxis Explorer Earth Science Moon Phases & Eclipse Geometry Explorer Earth Science Telescope Optics Explorer Physics Light, Sound & Vibrations Explorer Physics Electric Circuits for Kids Biology Plant Needs & Growth Explorer Earth Science Sun, Shadows & Daylight Explorer Biology Plant & Animal Structures Explorer Biology Senses, Brain & Response Explorer Physics Energy Transfer & Collisions Playground Earth Science Waves & Secret Messages Earth Science Star Brightness & Distance Physics Light, Shadows & Materials Explorer Physics Communication Device Builder Physics Speed of Light Around Earth Earth Science Moon Visibility Simulator Earth Science Solar Eclipse Path Explorer Earth Science Light Pollution Map Earth Science What's Directly Above You? Physics Color Mixing Light Lab Physics Solar Panel Angle Optimizer Physics Mirror Reflection Maze Earth Science Galaxy Types Explorer Earth Science Black Hole Geometry Explorer Physics Wave Interference & Diffraction Explorer Physics Doppler Effect Visualizer Physics Semiconductor Band Gap Explorer
Labs
Biology Photosynthesis Rate Investigation Lab Chemistry Atomic Emission Lab Physics Diffraction & Slits Lab Physics Blackbody Radiation Lab Physics Geometric Optics Lab Biology Photosynthesis Lab Biology Plant Water Transport Lab Biology Fruit Fly Behavior Lab Earth Science H-R Diagram & Stellar Classification Lab Earth Science Spectroscopy, Redshift & Hubble Law Lab Earth Science Exoplanet Transit & Habitable Zone Lab Earth Science Moon Phases, Eclipses & Seasons Lab Earth Science Telescope Resolution & Light Gathering Lab Biology Plant Needs, Pollination & Seed Dispersal Lab Physics Waves & Secret Messages Lab Earth Science Sun, Shadows & Daylight Lab Physics Light, Shadows & Materials Lab Physics Communication Device Lab Earth Science Sun, Moon & Daylight Patterns Lab Biology Plant Growth Variables Lab Biology Photosynthesis Bubble Lab Physics Simple Circuits Lab Physics Optical Bench Lab Physics Solar Flare Tracker Physics Real Astronomy Sky Map Physics Polarization & Malus's Law Lab Earth Science Stellar Parallax & Distance Ladder Lab Chemistry Beer's Law & Spectrophotometry Lab
Worksheets
Earth Science Science: Day Night and the Sky Physics Science: Light and Sound Biology Plants Growth and Needs Biology Science: The Five Senses Physics Science: Lenses and Mirrors Earth Science Astronomy: Stars, Galaxies, and the Universe Biology Science: Photosynthesis: Light Reactions and Calvin Cycle Physics Science: The Electromagnetic Spectrum Physics Science: Optics: Reflection, Refraction, and Lenses Physics Wave Properties: Frequency, Amplitude, and Wavelength Astronomy Astronomy: Galaxies and the Universe Astronomy Astronomy: Light Years, Distance, and Scale Astronomy Astronomy: The Big Bang and Cosmology Astronomy Astronomy: The Moon's Phases and Tides Physics Physics: Photoelectric Effect and Wave-Particle Duality Science Science: Plant Needs: Sunlight, Water, and Soil Biology Biology: Photosynthesis and Respiration Science Science: Heat, Light, and Sound Energy Physics Physics: Electromagnetic Spectrum Physics Physics: Waves: Sound and Light Properties Health Health: The Five Senses Science The Moon and Stars at Night Science The Sun: It Gives Us Light and Heat Science Science: Light Sources Reflection and Shadows Science Shadows: How They Form and Change Through the Day Science Sources of Heat: Sun, Fire, and Friction Science Science: Stars in the Night Sky Constellations Science Science: The Sun, Moon, and Earth: Understanding Day and Night Physics Physics: Light Reflection, Refraction, and Color Astronomy Astronomy: Day, Night, and Seasons Biology Biology: Plant Hormones and Tropisms Physics Physics: Optics: Lenses, Mirrors, and Ray Diagrams Astronomy Astronomy: Day and Night: Why Does the Sky Change? Astronomy Astronomy: Detecting Exoplanets: Transit and Radial Velocity Astronomy Astronomy: How Telescopes Work Astronomy Astronomy: The Moon: Shapes We See at Night Astronomy Astronomy: The Scale of the Solar System Astronomy Astronomy: The Sun: Energy, Sunspots, and Solar Flares Astronomy Astronomy: The Sun: Our Nearest Star Astronomy Astronomy: Types of Stars: Color, Size, and Temperature Environmental Science Environmental Science: Alternative Energy: Wind and Solar Psychology Psychology: Sensation and Perception Science Science: Light Transparent Translucent and Opaque Science Science: Day Night and Changing Shadows Part Two Science Science: The Sun as a Source of Light and Heat Science Microscope Skills: Magnification and Specimen Preparation Astronomy Astronomy: Eclipses: Solar, Lunar, and Geometry Astronomy Astronomy: Hubble's Law and the Expanding Universe Astronomy Astronomy: Reading a Star Map and Finding Constellations Astronomy Astronomy: The James Webb Space Telescope and Infrared Astronomy Chemistry Chemistry: AP Chemistry: Spectroscopy and Beer-Lambert Law Science Science: Make a Rainbow: Light and Prisms Physics Physics: Special Relativity: Time Dilation and Length Contraction Art History Art History: Baroque to Rococo: Drama and Decoration Art History Art History: Color Theory and the Color Wheel Earth Science Earth Science: Ocean Zones: Sunlight to Abyss Biology Biology: Eye Anatomy and How We See Biology Biology: Plant Tropisms and Hormones Drama Drama: Tech Theater: Lights, Sound, and Stage Design Art & Design Art & Design: Color Theory Art & Design Art & Design: Drawing Art & Design Art & Design: Color Theory (Elementary) Art & Design Art & Design: Drawing (Elementary) Astronomy Astronomy: Exoplanet Transit Light Curves Astronomy Astronomy: H-R Diagram and Stellar Life Cycles Art & Design Art & Design: Photography Composition and Visual Storytelling Biology Biology: Animal Communication and Signals Astronomy Astronomy: Stellar Spectral Classification Sequence from Hottest to Coolest Practice Health Health: How to Cross a Road or Rail Crossing Safely Health Health: Three Basic Sun Protection Actions (Slip, Slop, Slap) Practice Physics Physics: Electromagnetic Spectrum from Longest to Shortest Wavelength Practice Physics Physics: Order of the Visible Spectrum from Longest to Shortest Wavelength (ROY G BIV) Practice
Cheat Sheets
Physics Modern Physics & Quantum Concepts Physics Optics & Light Physics Astrophysics & Cosmology Equations Physics Special Relativity Concepts Physics Wave-Particle Duality Physics Interference & Diffraction Reference Physics Maxwell's Equations Reference Physics Lenses & Mirrors Ray Diagrams Physics Photoelectric Effect Reference Physics Polarization of Light Reference Physics Stefan-Boltzmann & Blackbody Radiation Physics Geometric and Wave Optics Physics Optics Geometric, Wave, and Quantum Physics Cherenkov Radiation Reference Physics Compton Scattering Reference Physics Doppler Effect for Light & Sound Reference Physics Lens & Mirror Equation Worked Examples Physics Snell's Law & Total Internal Reflection Physics Stefan-Boltzmann & Wien's Law Reference Physics The Electromagnetic Spectrum Physics Color, Light & Vision Physics Electromagnetic spectrum from longest to shortest wavelength Memory Aid Physics Order of the visible spectrum from longest to shortest wavelength (ROY G BIV) Memory Aid Physics Bohr Model and Hydrogen Spectra Worked Examples Physics Refraction and Lens Power Worked Examples Physics Stellar Evolution and the HR Diagram Reference Physics Thin Film Interference Reference Chemistry Spectroscopy (IR, NMR, Mass Spec) Chemistry Organic Chemistry II Spectroscopy IR, NMR, MS Chemistry Ligand Field Spectra & Color Reference Chemistry UV-Vis Spectroscopy Reference Biology Photosynthesis Light Reactions Biology Senses (Eye, Ear, Tongue) Anatomy Biology C3, C4, and CAM Photosynthesis Comparison Biology Microscopy & Cell Imaging Techniques Reference Biology Photoperiodism and Plant Flowering Earth Science Ocean Zones by Depth Reference Earth Science Seasons & Earth's Axial Tilt Science Light Sound and Heat Energy for Young Scientists Science Sun Moon Day Night and Shadows for Young Scientists Science Light Sound and Heat Energy Grade 2 Visual Science Sun Moon Day Night and Shadows Grade 2 Visual Health Sun Safety & UV Index Reference Health Vision & Eye Health Health How to cross a road or rail crossing safely (Stop, Look, Listen) Memory Aid Health Three basic sun protection actions (Slip, Slop, Slap) Memory Aid Astronomy Space Exploration and Telescopes Astronomy Stars Galaxies and the Universe Astronomy Cosmology & The Big Bang Astronomy Astronomical Distances & Units Astronomy Exoplanets & The Search for Life Astronomy Solar & Lunar Eclipses Astronomy Telescope Types & How They Work Astronomy The Hertzsprung-Russell Diagram Astronomy The Life Cycle of Stars Astronomy Solar System Scale Visual Astronomy Stellar Spectral Classification (OBAFGKM) Astronomy Cosmological Distance Ladder Astronomy Exoplanet Detection Methods Astronomy Hertzsprung-Russell Diagram Master Astronomy Telescope Types Reference Astronomy Astrophysics Stellar Structure and Evolution Astronomy Cosmology Big Bang to Dark Energy Astronomy Active Galactic Nuclei & Quasars Astronomy Cepheid Variables & Distance Ladder Astronomy CMB Anisotropies & Cosmological Parameters Astronomy Globular vs Open Star Clusters Astronomy Gravitational Lensing Reference Astronomy Spectral Lines & Stellar Composition Astronomy Spectroscopic Binaries & Mass Determination Astronomy Spectroscopic Notation & Stellar Types Astronomy Supernovae Types Ia, Ib, Ic, II Reference Astronomy Variable Star Types Reference Astronomy Naked-Eye Planets & Sky Events Astronomy Observing the Night Sky Beginner Guide Astronomy The Sun's Structure & Layers Astronomy Galaxy Types & Classification Astronomy The Habitable Zone & Astrobiology Astronomy The Moon Features & Formation Astronomy Stellar spectral classification sequence from hottest to coolest Memory Aid Astronomy Apparent and Absolute Magnitude Reference Astronomy Hubble's Law and the Expanding Universe Astronomy Light-Gathering Power and Telescope Resolution Astronomy Redshift, Blueshift, and the Doppler Effect Astronomy Stellar Parallax and Distance Measurement Environmental Science Noise & Light Pollution Psychology Gestalt Principles of Perception Art History Color Theory & Color Wheel Art History Digital Art & Photo Editing Basics Art History Drawing Fundamentals & Shading Art History Painting Techniques & Media Art History Color Models (RGB, CMYK, HSL, HEX) Art History Photography Composition Rules Art History Impressionism & Post-Impressionism Art History Baroque Art Reference Art History Gothic & Medieval Art Reference Art History Photography History & Pioneers Engineering How Solar Panels Work Engineering Radar & Lidar Reference Medical Science Medical Imaging Techniques Robotics Computer Vision Basics Robotics LiDAR, Ultrasonic & IR Sensing Kindergarten Colors & Color Mixing Kindergarten The Five Senses Aviation ATC Light Gun Signals Aviation Daylight and Civil Twilight Rules Aviation Fog and Reduced Visibility Aviation Night Operations Under Part 107 Aviation Part 107 Operating Limitations Aviation Visual Line of Sight and Observers
Infographics
Physics Electromagnetic Spectrum Physics Lenses and Mirrors Physics Waves Physics Doppler Effect Physics Reflection & Refraction Physics Light Energy Physics Shadows: Why They Change Physics Light Energy Physics Shadows Physics Albert Einstein: Father of Modern Physics Physics Galileo Galilei: Father of Observational Astronomy Physics James Clerk Maxwell: Master of Electromagnetism Physics Richard Feynman: Quantum Electrodynamics Pioneer Physics Max Planck: Father of Quantum Theory Physics Christiaan Huygens: Pioneer of Wave Optics Physics Edwin Hubble: Discoverer of the Expanding Universe Physics The Photoelectric Effect Physics Light and Optics Physics Electromagnetism for Advanced Learners Physics Why Slow-Motion Footage Looks Smooth Physics How Solar Panels Work Physics How Energy Changes Form Physics Physics: The Wave Equation Physics Physics: Transverse vs Longitudinal Waves Physics Physics: Wave Superposition and Interference Physics Physics: Diffraction of Waves Physics Physics: The Doppler Effect for Light Physics Physics: Snell's Law and Refraction Physics Physics: Total Internal Reflection Physics Physics: The Thin Lens Equation Physics Physics: The Mirror Equation Physics Physics: Ray Diagrams for Lenses Physics Physics: Ray Diagrams for Mirrors Physics Physics: Polarization of Light Physics Physics: Young's Double-Slit Experiment Physics Physics: Diffraction Gratings Physics Physics: Dispersion and Prisms Physics Physics: The Human Eye Physics Physics: Color and Light Mixing Physics Physics: Thin-Film Interference Physics Physics: Magnification and Image Formation Physics Physics: Maxwell's Equations Physics Physics: Electromagnetic Wave Propagation Physics Physics: Special Relativity and Time Dilation Physics Physics: Length Contraction Physics Physics: Mass-Energy Equivalence Physics Physics: The Twin Paradox Physics Physics: Relativistic Energy and Momentum Physics Physics: Wave-Particle Duality Physics Physics: The Bohr Model and Atomic Spectra Physics Physics: Blackbody Radiation and Planck's Law Physics Physics: Compton Scattering Physics Physics: Atomic Models Through History Physics Physics: The Photon Physics Physics: Quarks and Leptons Physics Physics: Black Holes and Event Horizons Physics Physics: Redshift and the Expanding Universe Physics Physics: Refraction and Apparent Depth Physics Physics: The Camera and Image Formation Physics Physics: Microscopes and Telescopes Physics Physics: Wien's Displacement Law Physics Physics: Lasers and Stimulated Emission Physics Physics: The LED and Photodiode Math How Green-Screen Movie Effects Use Math Biology Photosynthesis Biology How Plants Grow Biology How Plants Grow Biology Robert Hooke: Discoverer of the Cell Biology Antonie van Leeuwenhoek: Pioneer of Microscopy Biology The Five Senses and How They Work Biology Photosynthesis Biology Photosynthesis Biology How Animals Migrate Biology Animal Superpowers Biology Vertical Farming and Hydroponics Biology Biology: The Chloroplast Biology Biology: Aquatic Ecosystems Biology Biology: The Human Eye and Vision Biology Biology: Leaf Anatomy Biology Biology: Light-Dependent Reactions of Photosynthesis Biology Biology: C3, C4, and CAM Photosynthesis Biology Biology: Plant Hormones Biology Biology: Plant Tropisms Biology Biology: Circadian Rhythms and Biological Clocks Biology Biology: Using a Light Microscope Biology Parts of a Microscope Biology Biology: Light vs Electron Microscopes Chemistry Coordination Chemistry Chemistry Rosalind Franklin: Pioneer of X-Ray Crystallography Chemistry The Chemistry of Fireworks Colors Chemistry Chemistry: Bohr Model vs Quantum Model Chemistry Chemistry: Atomic Emission Spectra Chemistry Chemistry: Photoelectron Spectroscopy Chemistry Chemistry: Optical Activity and Polarimetry Chemistry Chemistry: Infrared (IR) Spectroscopy Chemistry Chemistry: UV-Vis Spectroscopy Chemistry Chemistry: Beer's Law Chemistry Chemistry: Flame Tests Chemistry Chemistry: Transition Metals Computer Science Why Pixar Renders Light So Realistically Computer Science How Face ID Recognizes You in the Dark Computer Science How Streaming Video Compresses Without Looking Bad Computer Science How Deepfakes Are Made and Detected Computer Science How Phone Cameras Work Computer Science How QR Codes Work Computer Science How Video Calls Work Earth Science Day vs Night Earth Science The Sun: Our Energy Source Earth Science Moon Phases Earth Science Seasons: Why Weather Changes Earth Science Day and Night Earth Science Moon Phases Earth Science Seasons Earth Science The Sun Earth Science Ocean Zones Earth Science How Lightning Happens Earth Science How Rainbows Appear Earth Science How Weather Satellites Track Storms Earth Science What Causes Auroras Medical Science How Eyes See Light Engineering Autonomous Vehicles: How Self-Driving Systems Work Engineering Thomas Edison: Innovator of Industrial Electrification Engineering How Solar Water Heaters Work Engineering How Fiber Optic Internet Works Engineering How Television Works Engineering How Remote Controls Work Engineering How Computer Screens Display Images Engineering How LED Lights Work Engineering How Glass Is Made Engineering How Barcodes Store Information Engineering How a Smartwatch Measures Heart Rate Engineering How Face Unlock Works Engineering How Automatic Doors Detect People Engineering How Barcode Scanners Read Products Engineering How Traffic Cameras Detect Red-Light Violations Engineering How Automatic Windshield Wipers Detect Rain Engineering How Backup Cameras and Parking Lines Work Engineering Engineering: How an LED Light Bulb Works Engineering Engineering: How Contact Lenses Work English Language Arts Point of View English Language Arts Descriptive Writing: Show, Don't Tell Astronomy Stars and the H-R Diagram Astronomy Black Holes Astronomy The Big Bang and Universe Timeline Astronomy Solar and Lunar Eclipses Astronomy Comets, Asteroids, and Meteoroids Astronomy The Moon: Structure and Features Astronomy Carl Sagan: Communicator of Science Astronomy Annie Jump Cannon: Pioneer of Stellar Classification Astronomy Henrietta Leavitt: Discoverer of the Cosmic Distance Ladder Astronomy Types of Telescopes Astronomy Constellations of the Northern Sky Astronomy Habitable Zones and Exoplanets Astronomy Edwin Hubble, Discoverer of the Expanding Universe Astronomy Hubble Space Telescope, Key Discoveries Astronomy James Webb Space Telescope, How It Sees the Universe Astronomy Moon Phases Astronomy Moon Phases Astronomy The James Webb Space Telescope Astronomy The Big Bang Theory Astronomy The Search for Habitable Exoplanets Astronomy Moon Phases for Kids Astronomy Galaxies and the Milky Way Astronomy How Telescopes See Distant Objects Astronomy How Space Telescopes Work Astronomy How Comets Form Tails Astronomy How Exoplanets Are Discovered Astronomy What Is Redshift Astronomy What Is a Light-Year Environmental Science The Greenhouse Effect Environmental Science Climate Change Environmental Science Renewable Energy Environmental Science How Heat Islands Make Cities Hotter Psychology Visual Processing in the Brain Psychology How Attention Works Psychology How Optical Illusions Trick the Brain Early Learners Science Tools for Young Scientists Early Learners Early Learners: Morning, Afternoon, and Night Early Learners Early Learners: Color Words Early Learners Early Learners: What Plants Need Early Learners Early Learners: Our Five Senses Early Learners Early Learners: Day and Night Early Learners Early Learners: The Sun, Moon, and Stars Early Learners Early Learners: The Moon Changes Shape Early Learners Early Learners: Shadows Early Learners Early Learners: Light and Dark Early Learners Early Learners: The American Flag Early Learners Early Learners: Holidays We Celebrate Early Learners Early Learners: Happy, Sad, Angry, Scared Early Learners Early Learners: Telling Time, Hours in a Day Early Learners Early Learners: Primary Colors Early Learners Early Learners: Mixing Colors Art & Design Pablo Picasso: Pioneer of Cubism Art & Design Vincent van Gogh: Master of Post-Impressionism Art & Design Claude Monet: Founder of Impressionism Art & Design Frida Kahlo: Master of Symbolic Self-Portraiture Art & Design Salvador Dali: Master of Surrealism Art & Design Rembrandt: Master of the Dutch Golden Age Art & Design Henri Matisse: Pioneer of Fauvism Art & Design Color Theory and the Color Wheel Art & Design Elements and Principles of Design Art & Design Light and Shadow in Drawing Art & Design Typography Anatomy Art & Design Photography Composition Art & Design Color Mixing, Primary, Secondary, and Tertiary Colors Art & Design Georgia O'Keeffe, Pioneer of American Modernism Art & Design Katsushika Hokusai, Master of the Japanese Woodblock Print Art & Design Michelangelo, Renaissance Sculptor and Painter Art & Design Drawing for Beginners Art & Design Drawing Techniques and Shading Art & Design How Complementary Colors Create Contrast Art & Design How Shading Makes Objects Look 3D Art & Design How Stop-Motion Animation Works Art & Design How Cameras Capture Depth of Field Art & Design Warm and Cool Colors Art & Design Color Schemes Art & Design Value and Tone Art & Design Hue, Saturation, and Brightness Art & Design The Rule of Thirds Art & Design Negative Space Art & Design Contrast and Emphasis Art & Design Gestalt Principles Art & Design Shape and Form Art & Design Texture in Art Art & Design Atmospheric Perspective Art & Design Contour Line Drawing Art & Design Cross-Hatching and Stippling Art & Design Blending and Shading Techniques Art & Design Watercolor Techniques Art & Design Pastel and Charcoal Drawing Art & Design Pen and Ink Illustration Art & Design Digital Painting Basics Art & Design Color Models Art & Design Color Psychology in Design Art & Design Poster Design Principles Art & Design The History of Graphic Design Art & Design Mosaic Art Art History Major Art Movements Through History Art History Introduction to the Renaissance Art History Ancient Egyptian Art Art History Ancient Greek Art Art History Byzantine Art Art History Gothic Art and Architecture Art History The Italian Renaissance Art History The Northern Renaissance Art History High Renaissance Masters Art History Mannerism Art History Baroque Art Art History Dutch Golden Age Painting Art History Rococo Art History Romanticism Art History Realism Art History Impressionism Art History Post-Impressionism Art History Pointillism Art History Symbolism Art History Fauvism Art History Expressionism Art History Cubism Art History Surrealism Art History Pop Art Art History Photorealism Art History Street Art and Graffiti Art History The Mona Lisa Explained Art History The Last Supper Art History The Starry Night Art History The Scream Art History The Birth of Venus Art History The Night Watch Art History Girl with a Pearl Earring Art History American Gothic Art History Japanese Ukiyo-e Prints Art History African Art and Its Influence Art History Chinese Landscape Painting Art History Pre-Columbian Art Health How Vision Correction Glasses Work Health How Sunscreen Protects Skin Health How the Eyes See Health Building Healthy Screen Time Habits Health Caring for Your Skin Health Eye Health and Screen Breaks Health Sun Safety Beyond Sunscreen Health Staying Safe in the Sun and Heat Health Screen Time and Eye Strain Foreign Languages Tips for Learning a Language Robotics How Robots Sense the World Robotics Line Following Robots Robotics How Robot Vision Works Robotics Self Driving Car Robotics Robotics Robots in Disaster Rescue Robotics How Autonomous Robots Map a Room Robotics How Robot Sensors Copy Human Senses Robotics How Drones Avoid Obstacles Robotics Robotics: LiDAR Sensor Robotics Robotics: 3D Spinning LiDAR Robotics Robotics: Solid-State LiDAR Robotics Robotics: Infrared Proximity Sensor Robotics Robotics: Time-of-Flight Sensor Robotics Robotics: Optical Incremental Encoder Robotics Robotics: Photoresistor and Light Sensor Robotics Robotics: Color Sensor Robotics Robotics: Reflectance Line Sensor Array Robotics Robotics: RGB Camera for Robots Robotics Robotics: Stereo Depth Camera Robotics Robotics: Structured-Light Depth Camera Robotics Robotics: Event Camera School Projects Easy Science Project Ideas for Elementary Students School Projects Science Project Ideas Using Light and Shadows School Projects Science Project Ideas Using Plants School Projects Rainforest Diorama Project School Projects Ocean Habitat Diorama Project School Projects Moon Phases Model Project School Projects Build a Working Sundial School Projects Mold Growth on Bread Investigation School Projects Build a Solar Oven School Projects Make a Time-Lapse Plant Growth Video School Projects Light an LED With an Arduino Starter School Projects Color Wheel Art Project School Projects Optical Illusion Art Project School Projects Build a Working Kaleidoscope School Projects Glow-in-the-Dark Constellation Art School Projects Sun Print Photograms Project School Projects Stained-Glass Window Suncatcher Project School Projects School Projects Using Aluminum Cans School Projects School Projects Using Glass Jars School Projects School Projects Using CDs and DVDs School Projects School Projects Using Seashells School Projects Forest Biome Diorama Project School Projects Cave Habitat Diorama Project School Projects Photojournalism Photo Essay Project School Projects Book Trailer Video Project School Projects How to Design a Controlled Experiment School Projects Book Report Project Ideas for High School School Projects Poetry Analysis Poster Project School Projects Film Scene Analysis Project School Projects Seed Germination Variables Project School Projects Plant Growth Under Different Light Colors Project School Projects Photosynthesis and Light Intensity Project School Projects Transpiration in Plants Project School Projects Mold Growth Conditions Project School Projects Reaction Time Testing Project School Projects Human Reflexes Investigation Project School Projects Ecosystem in a Bottle Project School Projects Solar Panel Angle Testing Project School Projects Make a Rainbow with Water and Light School Projects Make a Sundial School Projects Make a Solar Oven from a Pizza Box School Projects Make a Pinhole Camera School Projects Make a Spectroscope Project School Projects Make a Periscope School Projects The Seeds and Sunlight Experiment School Projects Make a Spinning Color Mixer School Projects Create a Plant Parts Poster School Projects Design a Five Senses Project School Projects Build a Model of a Lunar Eclipse School Projects Design a Constellation Viewer School Projects Build a Terrarium Ecosystem School Projects Make a Day and Night Globe Model School Projects Create a Seasons Tilt Demonstration School Projects Make a Warm and Cool Colors Collage School Projects Build a Shadow Puppet Theater School Projects Design a Pop Art Name Project School Projects Create a Famous Artist Study Project Aviation Aviation: Runway Markings and Lighting Aviation Aviation: Fog, Visibility, and Ceilings Aviation Aviation: Aircraft Lighting Aviation Aviation: The Head-Up Display Aviation Aviation: The Ring Laser Gyro Aviation Aviation: VFR vs IFR Aviation Aviation: Aircraft Livery and Paint Aviation Aviation: Night Drone Operations Aviation Aviation: Visual Line of Sight and Visual Observers Aviation Aviation: ATC Light Gun Signals Astronautics Astronautics: Sun-Synchronous Orbit Astronautics Astronautics: Solar Panels in Space Astronautics Astronautics: The Deep Space Network Astronautics Astronautics: Star Trackers Astronautics Astronautics: The ISS Power System Astronautics Astronautics: The Cupola Astronautics Astronautics: The Hubble Space Telescope Astronautics Astronautics: The James Webb Space Telescope Astronautics Astronautics: Temperature Extremes in Space Astronautics Astronautics: Why the Sky Is Black in Space Astronautics Astronautics: Communicating Across Space Astronautics Astronautics: Solar Sails Astronautics Astronautics: Light Sails to the Stars Astronautics Astronautics: Space-Based Solar Power Astronautics Astronautics: The Pale Blue Dot Astronautics Astronautics: Orbital Sunrise Medical Technology Medical Technology: Mammography Medical Technology Medical Technology: Fluoroscopy Medical Technology Medical Technology: Optical Coherence Tomography Medical Technology Medical Technology: Endoscopy Medical Technology Medical Technology: The Surgical C-Arm Medical Technology Medical Technology: Pulse Oximeters Medical Technology Medical Technology: Retinal Implants Medical Technology Medical Technology: Surgical Lasers Medical Technology Medical Technology: The Operating Microscope Medical Technology Medical Technology: Surgical Lights Medical Technology Medical Technology: Endoscopic Surgery Medical Technology Medical Technology: Phototherapy for Jaundice Medical Technology Medical Technology: Flow Cytometers Medical Technology Medical Technology: Spectrophotometers Medical Technology Medical Technology: The Laboratory Microscope Medical Technology Medical Technology: VR and AR in Medicine Medical Technology Medical Technology: Radiation Dose and Safety Medical Technology Medical Technology: How Medical Lasers Work Renewable Energy Machines Renewable Energy Machines: Solar Panels Renewable Energy Machines Renewable Energy Machines: How Solar Cells Work Renewable Energy Machines Renewable Energy Machines: Silicon Solar Cells Renewable Energy Machines Renewable Energy Machines: Thin-Film Solar Renewable Energy Machines Renewable Energy Machines: Perovskite Solar Cells Renewable Energy Machines Renewable Energy Machines: Bifacial Solar Panels Renewable Energy Machines Renewable Energy Machines: Solar Farm Layout Renewable Energy Machines Renewable Energy Machines: The Solar Inverter Renewable Energy Machines Renewable Energy Machines: Solar Tracking Systems Renewable Energy Machines Renewable Energy Machines: Rooftop Solar Renewable Energy Machines Renewable Energy Machines: Solar Panel Efficiency Renewable Energy Machines Renewable Energy Machines: Building-Integrated Solar Renewable Energy Machines Renewable Energy Machines: Agrivoltaics Renewable Energy Machines Renewable Energy Machines: Floating Solar Farms Renewable Energy Machines Renewable Energy Machines: Concentrator Photovoltaics Renewable Energy Machines Renewable Energy Machines: Solar Panel Bypass Diodes Renewable Energy Machines Renewable Energy Machines: Concentrated Solar Power Renewable Energy Machines Renewable Energy Machines: The Solar Power Tower Renewable Energy Machines Renewable Energy Machines: Parabolic Trough Collectors Renewable Energy Machines Renewable Energy Machines: The Heliostat Field Renewable Energy Machines Renewable Energy Machines: The Stirling Dish Renewable Energy Machines Renewable Energy Machines: Solar Water Heating Renewable Energy Machines Renewable Energy Machines: Solar Thermal Collectors Renewable Energy Machines Renewable Energy Machines: CSP vs Photovoltaics Renewable Energy Machines Renewable Energy Machines: Decarbonizing the Grid Renewable Energy Machines Renewable Energy Machines: The Solar Efficiency Limit Renewable Energy Machines Renewable Energy Machines: Multi-Junction Solar Cells Renewable Energy Machines Renewable Energy Machines: How Solar Cells Are Made Renewable Energy Machines Renewable Energy Machines: Wind LIDAR Renewable Energy Machines Renewable Energy Machines: Solar vs Wind Renewable Energy Machines Renewable Energy Machines: The CSP Receiver Renewable Energy Machines Renewable Energy Machines: Keeping Solar Panels Cool Renewable Energy Machines Renewable Energy Machines: The Future of Renewable Machines Renewable Energy Machines Renewable Energy Machines: Solar Panel Degradation Renewable Energy Machines Renewable Energy Machines: Solar Irradiance Motorsport Engineering Le Mans Headlights and Night Visibility Motorsport Engineering Autonomous Racing LiDAR Sensors Motorsport Engineering Autonomous Racing Radar and Camera Fusion Motorsport Engineering Drag Racing The Christmas Tree and Reaction Time Motorsport Engineering Drag Racing Staging and the Burndown Motorsport Engineering Motorsport: Visibility and Racing Lights Ships and Submarines Ships and Submarines: The Periscope Ships and Submarines Ships and Submarines: Sound Speed in Water Ships and Submarines Ships and Submarines: Buoys and Navigation Marks Ships and Submarines Ships and Submarines: The Lighthouse Ships and Submarines Ships and Submarines: Celestial Navigation Ships and Submarines Ships and Submarines: The Ocean Depth Zones Career Exploration Career Exploration: What Does an Astronomer Do? Career Exploration Career Exploration: What Does an Astrophysicist Do? Career Exploration Career Exploration: What Does a Physicist Do? Career Exploration Career Exploration: What Does a Quantum Physicist Do? Career Exploration Career Exploration: What Does an Optical Engineer Do? Career Exploration Career Exploration: What Does a Computer Vision Engineer Do? Career Exploration Career Exploration: What Does an Optometrist Do? Career Exploration Career Exploration: What Does a Radiation Therapist Do? Career Exploration Career Exploration: What Does a Photographer Do? World Cultures World Cultures: Diwali, the Festival of Lights World Cultures World Cultures: Time Zones and Daily Life World Cultures Vesak, Sri Lanka's Festival of Light Safety & Emergency Preparedness Safety & Emergency Preparedness: Bike Safety Basics Safety & Emergency Preparedness Safety & Emergency Preparedness: Sun Safety and Sunburn Hobbies & Creative Projects Hobbies & Creative Projects: Photography Basics Hobbies & Creative Projects Hobbies & Creative Projects: Understanding Light in Photography Hobbies & Creative Projects Hobbies & Creative Projects: How a Camera Works Hobbies & Creative Projects Hobbies & Creative Projects: The Color Wheel Hobbies & Creative Projects Hobbies & Creative Projects: Mixing Colors Hobbies & Creative Projects Hobbies & Creative Projects: Shading and Shadows Hobbies & Creative Projects Hobbies & Creative Projects: Watercolor Basics Hobbies & Creative Projects Hobbies & Creative Projects: Gardening for Beginners Hobbies & Creative Projects Hobbies & Creative Projects: Indoor Plant Care Hobbies & Creative Projects Hobbies & Creative Projects: Stop-Motion Animation Basics Hobbies & Creative Projects Hobbies & Creative Projects: Birdwatching Basics AI & Machine Learning How Self-Driving Cars See the Road AI & Machine Learning How Computer Vision Works Tools & Workshop Machines Tools & Workshop Machines: Laser Level Tools & Workshop Machines Tools & Workshop Machines: Resin 3D Printer Tools & Workshop Machines Tools & Workshop Machines: Laser Cutter Tools & Workshop Machines Tools & Workshop Machines: Laser Engraver Tools & Workshop Machines Tools & Workshop Machines: Safety Glasses Dinosaurs & Paleontology Dinosaurs & Paleontology: Dinosaur Vision Dinosaurs & Paleontology Dinosaurs & Paleontology: The Color of Dinosaur Feathers Dinosaurs & Paleontology Dinosaurs & Paleontology: Display and Courtship in Dinosaurs Physics Physics: Order of the visible spectrum from longest to shortest wavelength (ROY G BIV) Physics Physics: Electromagnetic spectrum from longest to shortest wavelength Astronomy Astronomy: Stellar spectral classification sequence from hottest to coolest Health Health: How to cross a road or rail crossing safely (Stop, Look, Listen) Health Health: Three basic sun protection actions (Slip, Slop, Slap) World Cultures World Cultures: Puppetry Traditions Nutrition & Food Science Nutrition & Food Science: The Science of Food Coloring Safety & Emergency Preparedness Safety & Emergency Preparedness: What to Do in a Car Breakdown Maps & Geography Skills Maps & Geography Skills: How LiDAR Maps the Land Maps & Geography Skills Maps & Geography Skills: Remote Sensing Hobbies & Creative Projects Hobbies & Creative Projects: Beginner Magic Tricks Hobbies & Creative Projects Hobbies & Creative Projects: Backyard Astronomy Automotive Technology Automotive Technology: How Car Headlights Work Automotive Technology Automotive Technology: How a Backup Camera Works Automotive Technology Automotive Technology: Reading the Dashboard Warning Lights Automotive Technology Automotive Technology: How Headlight High Beams Work Automotive Technology Automotive Technology: How a Rain Sensor Works Automotive Technology Automotive Technology: How Automatic Headlights Work Automotive Technology Automotive Technology: How a Heads-Up Display Works Automotive Technology Automotive Technology: How a Self-Dimming Mirror Works Automotive Technology Automotive Technology: How a Sunroof Works Automotive Technology Automotive Technology: How Automotive Paint and Clear Coat Work Art History Art History: Claude Monet Art History Art History: Leonardo da Vinci the Artist Art History Art History: Rembrandt and the Self Portrait Art History Art History: Op Art Art History Art History: Color Field Painting Art History Art History: Installation Art Art History Art History: Stained Glass Windows Art History Art History: Illuminated Manuscripts Art History Art History: How Artists Use Color Environmental Science Environmental Science: The Ozone Layer Environmental Science Environmental Science: Light Pollution Astronomy Astronomy: The Sun Up Close Astronomy Astronomy: Mars, the Red Planet Astronomy Astronomy: Nebulae Astronomy Astronomy: Supernovae Astronomy Astronomy: Red Giants Astronomy Astronomy: Star Clusters Astronomy Astronomy: The Milky Way's Structure Astronomy Astronomy: Dark Matter Astronomy Astronomy: The Cosmic Microwave Background Astronomy Astronomy: Redshift and the Expanding Universe Astronomy Astronomy: The Habitable Zone Astronomy Astronomy: How We Measure Distance in Space Astronomy Astronomy: Meteor Showers Psychology Psychology: The Five Senses and Perception Psychology Psychology: How Vision Works in the Brain Art History Art History: The Art of Landscape Painting Art History Art History: The Art of Still Life Painting Agricultural Machines Agricultural Machines: Optical Color Sorters Agricultural Machines Agricultural Machines: NDVI Crop Sensors Agricultural Machines Agricultural Machines: Vertical Farming Systems Logistics & Warehouse Systems Logistics & Warehouse Systems: Pick-to-Light Systems Logistics & Warehouse Systems Logistics & Warehouse Systems: Put-to-Light Systems Logistics & Warehouse Systems Logistics & Warehouse Systems: QR Code Scanning Logistics & Warehouse Systems Logistics & Warehouse Systems: Photoelectric Sensors in Automation
Explainers
Physics How Do Solar Panels Turn Sunlight Into Electricity? Physics Why Does a Mirror Flip Left and Right but Not Up and Down? Chemistry Why Do Fireworks Make Different Colors? Chemistry How Do Glow Sticks Work? Chemistry How Does Bleach Make White Clothes White? Biology How Your Eyes See Color Biology Why Leaves Change Color in Fall Biology Why Do Plants Need Sunlight? Biology How Does Your Body Know What Time It Is? Earth Science Why Is the Sky Blue? Earth Science Why Do We Have Seasons? Earth Science Why Does the Moon Change Shape? Earth Science Why Are Sunsets Red and Orange? Earth Science Why Do Eclipses Happen? Earth Science Why Does Lightning Strike? Earth Science Why Are Some Places Always Cold? Earth Science Why Are Summer Days Longer Than Winter Days? Astronomy How Do We Know What Stars Are Made Of? Astronomy How Big Is the Universe? Astronomy Why Does the Sun Shine? Astronomy How Do Telescopes Show Us the Past? Astronomy How Do Astronomers Find Planets Around Other Stars? Astronomy Why Do Stars Twinkle but Planets Don't? Environmental Science How Does Plastic End Up in the Ocean?