The Lightning Hunter
stemcom.africa
When 10-year-old Kemi from Lagos notices that her grandmother's radio crackles during thunderstorms, she becomes curious about the relationship between lightning and electricity. Her uncle Tunde, an electrical engineer, takes her on a journey of discovery about electrical energy, from the sparks in the sky to the power in her home.
The Circuit Detective
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Amira discovers that her flashlight won't work even with new batteries. Her teacher, Mrs. Okafor, transforms this frustrating moment into an exciting investigation about electrical circuits, teaching Amira to think like a detective to solve electrical mysteries.
The Energy Harvester
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Amina notices that her calculator works without batteries when she places it near the window. Her science teacher, Mr. Aliyu, introduces her to the amazing world of energy conversion, from solar panels to wind turbines, showing how nature's energy can power our modern world.
The Invisible Network
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Folake wonders how her tablet can connect to the internet without any visible wires. Her older brother Seun, a computer science student, takes her on a journey through the invisible networks that connect the world, from WiFi signals to fiber optic cables.
The Logic Builder
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Chika is amazed that her calculator can solve complex math problems instantly. Her aunt Ngozi, a software engineer, introduces her to the world of digital logic, showing how simple yes/no decisions can create intelligent behavior in machines.
The Power Manager
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Zainab observes that her laptop battery drains faster when she plays games compared to when she reads. Her father, an energy engineer, introduces her to the concept of power management and efficiency.
The Future Builder
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Asha dreams of creating inventions that will help solve problems in her community. Her mentor, Dr. Wanjiku, a robotics engineer, shows her how all the electrical engineering concepts she's learned can be combined to create solutions for real-world challenges.
The Village Network Mystery
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When Amara notices that messages spread differently through her grandmother's village versus her school WhatsApp group, Mama Khadija (the village storyteller) helps her discover the fascinating world of communication networks and protocols.
The Middleman's Secret
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Fatima notices that her mother buys vegetables cheaper at the farm than at the market. Baba Ahmed, the wise market elder, explains how middlemen work and relates this to digital proxies that help make the internet faster and safer.
The Message Relay Race
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During the school sports day, Chinwe participates in a relay race and notices how different message-passing strategies work. Teacher Nkem helps her understand how this relates to digital messaging systems and queues.
The Language Bridge
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Adaora's family speaks three languages at home, and she notices how they choose different languages for different situations. Uncle Emeka, a translator, shows her how this relates to data formats and how computers 'speak' to each other.
The Library's Digital Twin
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Amina loves organizing her books and notices how the school librarian has different systems for finding and storing books. Librarian Mrs. Folake introduces her to databases and how digital information is organized and retrieved.
The Cloud Village
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Kemi's grandmother tells stories of how the village community used to share resources - tools, labor, and knowledge. Tech entrepreneur Uncle Tunde helps Kemi see how cloud computing works like a modern digital village.
The Version Keepers
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Folake is writing a story for the school magazine and keeps making changes, but sometimes wants to go back to earlier versions. Her journalist aunt, Sister Mary, teaches her about version control and how programmers manage changes to their code.
The API Marketplace
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Adunni helps her mother at the local market and notices how different vendors specialize in different things but work together. Software architect Uncle Biodun explains how APIs work like market stalls serving different digital services.
The Data Detectives
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Bose loves collecting and organizing her sticker collection, always looking for patterns and trends. Data scientist Dr. Okoro helps her discover how data analysis reveals insights and supports decision-making.
The Accessibility Champions
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Aisha's little brother uses a wheelchair, and she notices how some buildings are easier for him to navigate than others. UX designer Uncle Femi helps her understand how digital accessibility ensures technology works for everyone.
The Open Source Village
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Chiamaka observes how her community comes together to build and maintain the village well, with everyone contributing different skills. Open source advocate Uncle Okwu explains how similar collaboration happens in software development.
The Future Builders
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Ade dreams about becoming an inventor and wonders what technology will look like when she grows up. Futurist and entrepreneur Dr. Adebayo helps her explore emerging technologies and think about solving tomorrow's challenges.
Why Don't Baobab Trees Fall Down?
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When 9-year-old Amara from Senegal notices that the ancient baobab tree in her village stands strong despite fierce harmattan winds while smaller trees fall, she asks her grandmother, Mama Fatou, a retired architecture professor. Together, they explore the secrets of structural stability through the wisdom of trees.
Why Is My Shadow Different at Different Times?
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Naledi from Botswana notices her shadow changes length throughout the day and asks her teacher, Mr. Mthembu, about it. This leads to an exploration of light, angles, and how architects use the sun's path to design comfortable buildings in Africa's climate.
Why Don't Boats Sink?
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Zara watches fishing boats in Essaouira harbor and wonders why heavy wooden boats float while small stones sink. Her aunt Aicha, a marine engineer, explains the principles of buoyancy and how ships are designed to stay afloat.
How Do Tall Buildings Stay Cool?
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Amina from Nigeria works in a tall building in Lagos and wonders how it stays comfortable despite the hot climate. Her father, Architect Adebayo, explains thermal engineering and how buildings manage heat naturally and with mechanical systems.
How Do We Get Water to the Top Floor?
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Kemi lives on the 15th floor of an apartment building and wonders how water reaches her tap. Her uncle, Plumbing Engineer Olumide, explains pressure, pumps, and the hidden network that brings water to tall buildings.
The Mystery of Amara's Heartbeat
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When 10-year-old Amara from Lagos notices her heart beating faster after playing football, she asks her grandmother, a retired nurse, why this happens. Together, they explore the amazing highway system inside her body.
Kemi's Rainy Day Discovery
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During Lagos's rainy season, 9-year-old Kemi wonders where all the rain comes from and where it goes. Her uncle, a geography teacher, takes her on a journey to understand nature's most important cycle.
Adunni's Fishing Wisdom
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11-year-old Adunni visits her aunt's fish farm in Ogun State and wonders how fish are raised and managed. Her aunt, an aquaculture specialist, teaches her about sustainable fishing practices.
Chinyere's Classification Game
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10-year-old Chinyere from Enugu collects different leaves and insects, but struggles to organize them. Her biology teacher neighbor introduces her to the science of classification.
Fatima's Garden Secrets
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9-year-old Fatima in Kano wonders why her grandmother's garden has plants that look so different from each other. Her grandmother, a master gardener, reveals the fascinating world of plant science.
Aisha's Nature Count
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10-year-old Aisha from Abuja notices many different animals and plants in her neighborhood and wonders why there are so many varieties. Her park ranger uncle explains the importance of biodiversity.
Zara's Soil Stories
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9-year-old Zara from Kaduna helps her grandfather in his farm and wonders why soil in different parts of the farm looks and feels different. Her grandfather, a wise farmer, reveals the secrets hidden in the earth.
Amina's Invisible Helpers
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11-year-old Amina gets sick and wonders about the tiny creatures that make people ill. Her doctor mother introduces her to the fascinating world of microorganisms.
Nkem's Weather Watch
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10-year-old Nkem from Port Harcourt loves watching weather patterns and wonders how meteorologists predict rain and sunshine. Her meteorologist aunt teaches her about atmospheric science.
Fatima's Rock Collection
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9-year-old Fatima from Plateau State collects interesting rocks and minerals during family trips and wonders about their stories. Her geologist uncle reveals the secrets of Earth's history.
The Secret of Kemi's Kitchen Recipe
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When 10-year-old Kemi from Lagos struggles to help her grandmother make jollof rice, she discovers that cooking follows a special set of steps. Her computer programmer aunt teaches her that these step-by-step instructions are called algorithms - and they're everywhere!
Amara's Balance Scale Mystery
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Amara loves helping at her mother's market stall, but she's puzzled when customers want to buy mixed quantities of fruits. Her math teacher uncle shows her how to use balance scales to understand the mystery of unknown quantities.
Zara's School Newspaper
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Zara wants to start a school newspaper but struggles to explain science experiments clearly. Her journalist aunt teaches her the secrets of writing that helps people understand complex ideas.
Fatima's Weather Patterns
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Fatima from Dakar loves tracking the weather but has too many numbers to make sense of. Her meteorologist cousin shows her how to find patterns in data and make predictions about tomorrow's weather.
Adunni's Smart Farm
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Adunni notices that her grandfather can predict which crops will grow best just by looking at the soil. Her computer science teacher explains how machines can learn patterns just like humans do.
Aisha's Rainy Season Predictions
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Aisha wants to know if it will rain tomorrow for her school picnic. Her statistics professor aunt teaches her about probability and how to make sense of uncertainty.
Chinyere's School Database
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Chinyere from Enugu helps her teacher keep track of student information but struggles with piles of papers. Her database administrator uncle shows her how to organize information digitally.
Nonye's Animation Project
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Nonye loves drawing but wants to make her characters move like in animated movies. Her graphic designer aunt shows her how computers create moving pictures.
Khadija's Phone Mystery
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Khadija wonders how her phone can do so many different things at once - play music, receive messages, and run games. Her software engineer aunt explains the invisible conductor behind it all.
Folake's Game Design
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Folake from Abuja loves playing mobile games and wants to create her own game about Nigerian folklore. Her game developer cousin shows her the magic behind making interactive entertainment.
Amina's Connected Village
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Amina notices that her village is getting 'smart' devices - solar panels that report their status, water meters that send readings automatically. Her engineering cousin explains how everyday objects are becoming connected.
Jeneba Builds a Computer
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Jeneba gets to build a computer from parts donated to her school. Her computer engineer uncle explains how different components work together like organs in a body.
Adaora's Logic Puzzle
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Adaora loves solving puzzles and riddles but wonders about the limits of what problems can be solved. Her mathematics professor aunt introduces her to the fascinating world of computation theory.
Rahma's Solar Calculator
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Rahma wants to calculate how much solar power her school needs. Her renewable energy engineer uncle shows her how computers help solve complex mathematical problems.
Zainab's Smart Agriculture
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Zainab wants to help her family's farm become more productive. Her agricultural engineer cousin introduces her to artificial intelligence and how it's revolutionizing farming.
Kemi's Blockchain Ledger
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Kemi helps her mother keep track of rotating savings group contributions but struggles with trust and record-keeping. Her fintech cousin explains how distributed systems can solve these problems.
Akosua's Language Translator
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Akosua speaks three languages and wants to build a translator app for her multilingual school. Her computational linguist aunt explains how computers understand and process human language.
Chimamanda's Security Detective
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Chimamanda discovers that her school's computers have security weaknesses. Her cybersecurity expert teacher shows her how 'white hat' hackers use their skills to protect systems by finding vulnerabilities first.
The Digital Storytellers
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A group of friends learn how to use digital tools to preserve and share African folktales with the world, discovering the power of technology in cultural preservation.
The Robotics Club
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Students build their first robot to help with tasks around their school, learning about mechanics, electronics, and programming along the way.
The Mobile App Innovators
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Students create their first mobile app to solve a local problem, learning about user interface design, programming, and testing in the process.
The Cybersecurity Guardians
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Students learn about online safety and cybersecurity principles, becoming digital guardians who help protect their school and community from cyber threats.
The Digital Artists
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Young artists discover how to combine traditional African art with digital tools, creating new forms of expression while preserving cultural heritage.
The Future Programmers
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Young children discover the joy of programming through visual coding tools, creating their first animations and games while learning computational thinking.
The Technology Leaders
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Students learn about leadership in technology, exploring how they can use their STEM skills to make positive changes in their communities and beyond.
The Great Soap Experiment
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Join Amara as she discovers the amazing world of chemical reactions through simple soap-making experiments using everyday ingredients.
Lola and the Magic of Light
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Lola discovers rainbows, shadows, and reflections using mirrors, lamps, and water - all while preparing for her school's science fair.
Amira's Electric Day
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Amira wakes up to a power outage and realizes how many devices in her life depend on electricity. She builds her own simple circuit to bring light to her fort.
Ada and the Sky Signals
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Ada imagines the world as seen by satellites and learns how phones, radios, and internet get delivered through invisible sky signals.
Maya Makes a Smart Home
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Maya's holiday project is building a smart pet-feeding system using timers and sensors - and she gets more than she bargained for.
Inside the Thinking Machine
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Zuri asks how computers think - and inside a magical motherboard, she meets Binary, the logic genie, and other characters.
Zara's Coding Adventure
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Zara joins a robot obstacle course challenge where she must guide her bot using simple code, loops, and decisions.
The Dreaming Machine: A Story of AI
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Zina meets an AI that writes songs, answers questions, and even tries to paint - but also makes silly mistakes.
Amina and the Rainy Season
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Amina watches the sky change, hears thunder, and discovers how rain is made.
Zara and the Sun's Journey
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Zara uses a shadow stick to track the sun's movement and learns how day turns to night.
Simi Finds a Rainbow
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Simi and her little brother chase a rainbow and discover how it forms.
Tomi and the Talking River
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The river near Tomi's village tells her about its journey from mountain to sea.
Naima and the Ocean Breeze
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Naima visits her grandmother by the ocean and explores tides, waves, and salty air.
Yemi and the Moonlight
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Yemi watches the phases of the moon and wonders about its shape and glow.
The Wind That Sings to Ife
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Ife feels the changing direction and strength of wind and learns to measure it.
Leila's Tree of Life
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Leila discovers how one big tree supports birds, insects, shade, and fruit.
Bola and the Shoe Shop
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Bola visits her uncle's leather shop and learns how animal hides become shiny school shoes.
Ade Makes Soap with Grandma
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Ade helps make local black soap using ash, oil, and traditional methods.
Tomi and the Painted Wall
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Tomi visits a paint mixing factory where colors, oils, and science come together.
From Clay to Cup with Zuri
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Zuri shapes a cup from clay, fires it, and glazes it at a local pottery center.
Nana and the Woven Mat
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Nana learns how reeds, threads, and colorful dyes become market mats and fans.
Bisi Bakes Bread
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Bisi tours a bakery, learning how flour, water, and yeast become delicious loaves.
Ify Keeps Her Word
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When Ify promises to bring water for her grandmother every day, she learns the value of consistency and being reliable.
Nneka Tries Again
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After failing the school race, Nneka trains hard and learns that trying again builds strength - not shame.
Aminat the Brave
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Aminat speaks up for a classmate being bullied, even when it's unpopular.
Zara Leads the Cleanup
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When the village is dirty after a storm, Zara organizes her friends to help - and leads by example.
Kelechi Knows What to Do
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A fire breaks out near Kelechi's compound, and she remembers the safety steps her teacher taught.
Tomi Gets Lost at the Market
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Tomi gets separated from her aunt in a crowded market and uses her knowledge to stay safe and ask for help.
Lami Prepares for the Storm
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Lami's family prepares for a big storm: storing water, food, and emergency tools.
Dara's First Aid Box
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Dara helps her friend who gets hurt on the playground and uses her home-made first aid kit.
The Day the Tap Was Dry
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When water runs out in Tinu's community, she learns how to collect rainwater and store it safely.
Tari and the Balancing Game
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At the village fair, Tari must balance a tray of water while walking. She learns how things tip and stay stable.
How Far Can You Push It, Zina?
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Zina plays a game of pushing and pulling buckets of water - and realizes that heavy things need more force.
The Swing That Flies Higher
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Fadeke times how her swing moves and learns that pushing at the right moment makes it go higher.
Light, Mirror, Action!
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Temi and her friends create shadow puppets and mirror mazes during a blackout.
Zuri's Tasty Mixtures
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Zuri makes fruit juice, pap, and salad, and learns how different things mix - or don't!
Salt, Sand and Water
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Toyin tries to clean muddy water after a storm - using sieves, sunlight, and time.
Where Did the Smell Go?
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Bola opens a bottle of perfume in one room and the smell travels through the house.
Color Fun with Lemons
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Zina makes invisible ink and fizzy potions using lemon juice and baking soda.
The Plant Detectives
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Young botanists solve mysteries about plant growth, photosynthesis, and how plants communicate with each other.
The Water Protectors
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Children discover the importance of clean water and learn methods to protect local water sources from pollution.