Explore lessons
Browse 115 learning notebooks made on Sakrano. Tap any lesson to watch it.
Elephants
Why Elephants are afraid of mice
Elephants
why elephants have big ears
How Do Rainbows Form?
Understand how sunlight and raindrops create rainbows, and why they are curved
Why Leaves Change Color
Understand chlorophyll and why leaves turn red and yellow in autumn
How Bees Make Honey
Understand how honeybees collect nectar and turn it into honey, and why hives matter
Money
How does money work? Why do we use it instead of trading things directly?
משפחת החתולים
הברדלס וסביבת המחייה שלו
בדים
איך מייצרים משי רך וצבעוני
Heidinger and fizeu fringes
What are these
Digital vs analog oscilloscope
What is the difference and how they work?
Digital vs analog oscilloscope
What is the difference and how they work?
הר געש
איך הרי געש מתפרצים ולמה הם מסוכנים
הדבורים
איך דבורים מייצרות דבש ומתקשרות בכוורת
Cuneiform
Who invented the Cuneiform writing
חגי תשרי
ראש השנה
כלבים
מה יעוד הגזע של בוסטון טרייר
חתולים
מה מייחד חתולים כחיות מחמד ואיך הם מתקשרים
גזעים של כלבים
אני רוצה לדעת מה היעוד של כל גזע ברשימה ולמה יצרו אותו
Inventions That Changed the World
Which inventions — the wheel, printing, the light bulb — changed how people live?
How the Internet Works
How does the internet send messages, pictures, and videos around the world?
How Birds Fly
How do birds' wings, feathers, and light bones let them fly?
How Airplanes Fly
How do wings and engines lift a heavy airplane into the sky?
Simple Machines
How do levers, pulleys, wheels, and ramps make work easier?
Circuits and Batteries
How does a battery push electricity around a circuit to light a bulb?
Endangered Animals
Why do animals become endangered and what are people doing to save them?
Elephants
How smart are elephants, how do they remember, and how do they care for their families?
Big Cats
How do lions, tigers, and cheetahs hunt, and how are they different from each other?
The Vikings
Who were the Vikings, how did they sail, and where did they explore?
Ancient Chinese Inventions
What did ancient China invent — paper, the compass, fireworks — and how did they change the world?
Roman Soldiers and the Colosseum
How did Roman soldiers fight and what happened at the Colosseum?
Life in Ancient Greece
What was everyday life, school, and the Olympics like for children in ancient Greece?
Protecting Our Oceans
What harms the ocean, and what can people and kids do to protect it?
Glowing Sea Creatures
How and why do deep-sea animals make their own light?
Ocean Food Chains
How does energy pass from tiny plankton up to the biggest ocean animals?
Ocean Zones
What are the different layers of the ocean from the sunlit surface to the deep, and what lives in each?
Living in Space
How do astronauts live on the space station, and could people live on Mars?
Stars and Galaxies
What are stars made of, and what is a galaxy?
Rockets and Astronauts
How do rockets fly to space and how do astronauts train?
Moon Missions
How did astronauts travel to the Moon and what did they discover there?
מלונים
עובדות מעניינות על מלונים והאם יש קשר בינם לבין אבטיחים
Octopuses
Why are octopuses considered the smartest sea creatures?
The Great Wall of China
Why was the Great Wall built and how long is it?
Glaciers
What are glaciers and why are they melting?
DNA
What is DNA and why does it make everyone unique?
Pirates
What was life really like for pirates?
Spiders
How do spiders make webs and why?
The Northern Lights
What causes the aurora borealis?
Butterflies Migration
How does a caterpillar turn into a butterfly?
Samurai
What was the life of a samurai warrior like?
The Deep Ocean
What strange creatures live at the bottom of the sea?
Fossils
How do fossils form and what do they tell us?
Lightning
What causes lightning and how hot is it?
The Amazon River
What makes the Amazon the most incredible river?
Wolves
How do wolf packs work and communicate?
Gravity
What is gravity and why don't we float away?
Caves
How are caves formed and what lives inside them?
The Sun
What is the Sun made of and will it ever burn out?
Egyptian Mummies
Why did ancient Egyptians make mummies?
Dolphins
How smart are dolphins really?
Tornadoes
How do tornadoes form and how powerful can they get?
The Titanic
What went wrong on the Titanic and could it have been saved?
Bees
Why are bees so important for our food?
Mars
Could humans actually live on Mars?
The Water Cycle
Where does rain come from and where does it go?
Dinosaur Extinction
What really killed the dinosaurs?
Earthquakes
What causes earthquakes and can we predict them?
The Human Brain
How does my brain control everything I do?
Penguins
How do penguins survive in Antarctica?
Electricity
How does electricity travel from a power plant to my house?
Rainforests
Why are rainforests called the lungs of Earth?
Robots
How do robots learn to do things?
The Moon
Why does the Moon change shape every night?
Sharks
Are sharks really dangerous to humans?
Ancient Rome
What was daily life like for a Roman kid?
Volcanoes
How do volcanoes form and why do they erupt?
Los Volcanes
¿Por qué entran en erupción los volcanes?
כוכבים
איך נולדים כוכבים בשמיים?
Rainbows
How do rainbows form in the sky?
Butterflies
How do caterpillars transform into butterflies and why are their wings so colorful?
Solar System
Why is Pluto no longer a planet and how big is our solar system?
Pantanal
What is the best place to spot a jaguar?
Mount Roraima
What is it and what is special about the animals there? How is it connecte3d to the movie Up?
how to choose the best watermelon
teach me how to choose the best watermelon
Laplacian
what is the Laplacian and what are the uses of it
Electromagnetism
What are electromagnetic tensors and how does special relativity explain electromagnetism?
Maxwell Equations
I want to know how to solve rigorous equations
Vector Fields
Why curl 0 is a condition of a conservative force?
Queue Probe Test
diagnostic probe
Deep Sea Creatures
What strange creatures live in the deepest parts of the ocean?
Ancient Egypt Pyramids
How were the pyramids built and why?
Coral Reefs
Why are coral reefs important and why are they dying?
Photosynthesis QA Desktop-1 1783187862588
Understand photosynthesis in simple terms
Photosynthesis QA Mobile-1 1783187360662
Understand photosynthesis in simple terms
Photosynthesis QA Desktop-1 1783186984197
Understand photosynthesis in simple terms
Photosynthesis QA Mobile-2 1783181481233
Understand photosynthesis in simple terms
Photosynthesis QA Mobile-1 1783181473624
Understand photosynthesis in simple terms
Photosynthesis QA Desktop-2 1783181467152
Understand photosynthesis in simple terms
Photosynthesis QA Desktop-1 1783181458335
Understand photosynthesis in simple terms
אבטיחים
האם יש קשר בין אבטיח למלון?
The Moon
Why does the Moon look different every night?
Rainbows
How do rainbows form and why do they have so many colors?
Clocks
Why do we need timezones?
David Be-Gurion
The founder of the modern Israeli State
Zebra
why Zebras have stripes
Volcanoes
Why volcanoes erupt
greece mythology
who are the heroes of the greece mythology
kubernetes
is this the best we can do?
Diamonds
How are diamonds created?
Dinosaurs
Can we bring them back to life?
Black Holes
What would happen if you fell into a black hole?
The water cycle
How does the water in the ocean end up as rain?
Wine
How did it changed the world
monkeys
what do they like to eat
Apple
The connection between the Apple of Adam and eve, and Apple's iPhone
ai
how AI is differant than regualr computers