Discovery Forest · ages 3–8
Tosbi's Fact Cards

Tosbi collected 40 "Did you know?" cards about animals, space, nature and your own body. Tap a card to open it, read it or press Listen, and then try the little thing at the end.
0 / 40 cards explored
Choose a card
SeenAnimalsOctopus
An octopus has three hearts, and its blood is blue.
Try thisPut your hand on your chest. How many hearts can you feel beating?
SeenAnimalsGiraffe
The giraffe is the tallest animal in the world. Its long neck has seven bones, the same number as yours.
Try thisStand on tiptoe and stretch up high. What could you reach if you were as tall as a giraffe?
SeenAnimalsCamel
A camel's hump holds fat, not water. When there is no food, the fat gives the camel strength.
Try thisCount the humps in the picture. This camel has two; some camels have only one.
SeenAnimalsEmperor penguin
Emperor penguin dads keep the egg warm on top of their feet for about two months, in the cold and wind.
Try thisPut a soft toy on your feet and walk slowly without dropping it. Is it easy?
SeenAnimalsBat
Many bats find their way in the dark by calling out and listening for the echo.
Try thisSay “hello” into an empty room or a big bowl. Can you hear your voice come back?
SeenAnimalsChameleon
A chameleon can change colour. It changes when it is warm or cold, and when it is excited.
Try thisIf you could change colour like a chameleon, what colour would you be when you are happy?
SeenAnimalsOwl
An owl cannot move its eyes. Instead it turns its head a long way round to look behind it.
Try thisKeep your eyes still and look around only by turning your head, like an owl.
SeenAnimalsButterfly
A butterfly starts as a tiny egg. Then it is a caterpillar, then a chrysalis, and at last it opens its wings.
Try thisPoint to the four steps in the picture in the right order.
SeenAnimalsFrog
A baby frog is called a tadpole. It lives in water and has a tail. Slowly its legs grow and its tail goes away.
Try thisJump like a frog three times. Then wiggle like a tadpole.
SeenAnimalsDolphin
A dolphin is not a fish. It breathes air, so it comes up to the surface to take a breath.
Try thisTake a big breath and hold it for a moment, like a dolphin diving. Then breathe out slowly.
SeenAnimalsElephant
Elephants live in families led by the oldest grandmother. She remembers where to find water, even years later.
Try thisWho in your family remembers the way home? Ask them to show you on a walk.
SeenAnimalsLeafcutter ant
Leafcutter ants carry pieces of leaf much bigger and heavier than their own bodies.
Try thisFind something light, like a paper leaf, and carry it on your head across the room.
SeenAnimalsHoneybee
A honeybee dances to tell the other bees where the flowers are.
Try thisHide a toy, then show someone where it is by dancing, without any words.
SeenAnimalsGiant tortoise
Giant tortoises can live for more than 100 years.
Try thisWho is the oldest person you know? Ask them what games they played as a child.
SeenAnimalsBlue whale
The blue whale is the biggest animal we know of. It is even bigger than the dinosaurs were.
Try thisFind the tiny diver in the picture. How many divers long is the whale?
SeenAnimalsCheetah
The cheetah is the fastest animal on land. It can run faster than a car drives in town.
Try thisRun on the spot as fast as you can while someone counts to five.
SeenAnimalsFlamingo
Flamingos are pink because of the tiny shrimps and algae they eat. Many flamingos visit Türkiye's lakes and deltas.
Try thisStand on one leg like a flamingo. Can you count to ten?
SeenAnimalsLoggerhead turtle
Loggerhead turtles lay their eggs in the sand on Türkiye's beaches. The babies hatch at night and walk to the sea.
Try thisOn the beach, leave the sand smooth and take your rubbish home. It helps the baby turtles.
SeenAnimalsNorthern bald ibis
Bald ibises are very rare birds. In Türkiye they live at Birecik, where people protect them.
Try thisLook at the beak. What do you think the bird can do with such a long, curved beak?
SeenAnimalsVan cat
Van cats come from the shores of Lake Van. Many have one blue eye and one amber eye, and many like to play in water.
Try thisWhat colour are your eyes? Look in a mirror and tell someone.
SeenSpaceFootprints on the Moon
There is no wind or rain on the Moon, so the astronauts' footprints are still there after many years.
Try thisPress your hand into play dough or wet sand. What would wipe your print away here on Earth?
SeenSpaceMoon phases
The Moon does not really change shape. We see a different part of it lit by the Sun, and about every month it is full again.
Try thisLook at the Moon tonight with a grown-up. Is it round, half or a thin smile?
SeenSpaceThe Sun
The Sun is so big that more than a million Earths could fit inside it.
Try thisFind the tiny Earth in the picture. Never look straight at the real Sun; it hurts your eyes.
SeenSpaceSaturn's rings
Saturn's rings are made of lots of pieces of ice and rock, some tiny like dust and some as big as a house.
Try thisMake a ring of buttons or pebbles around a ball. Now you have a little Saturn.
SeenSpaceMars rover
Robot rovers drive on Mars and send photos back to Earth. Mars looks red because its dust is rusty.
Try thisBuild a rover from a box and bottle caps. Where would you drive it first?
SeenSpaceSpace station
The International Space Station goes all the way round the Earth in about an hour and a half. The astronauts see about sixteen sunrises a day.
Try thisHow many sunrises do you see in one day? Draw yours.
SeenSpaceBlack hole
A black hole pulls so hard that not even light can get out. They are very, very far away from us.
Try thisStir water in a bowl and drop in a little leaf. Watch it spin toward the middle.
SeenSpaceShooting star
A shooting star is not a star. It is a tiny bit of space rock or dust that glows as it falls through the air.
Try thisOn a clear night, lie down with a grown-up and watch the sky. Can you count any shooting stars?
SeenNature and weatherIceberg
Most of an iceberg is hidden under the water. We only see a small part on top.
Try thisDrop an ice cube in a glass of water. How much of it floats above the water?
SeenNature and weatherRainbow
To see a rainbow, the Sun must be behind you and the raindrops in front of you.
Try thisOn a sunny day, spray water from a hose with the Sun behind you. Can you make your own rainbow?
SeenNature and weatherSnowflake
Most snowflakes have six arms or six sides. No two look exactly the same.
Try thisCount the arms on the big snowflake. Then fold and cut paper to make your own.
SeenNature and weatherLightning
We see the lightning first and hear the thunder after, because light travels much faster than sound.
Try thisNext storm, count slowly from the flash to the rumble. A bigger number means the storm is further away.
SeenNature and weatherVolcano
The hot, melted rock that comes out of a volcano is called lava. Mount Ağrı and Mount Erciyes in Türkiye are volcanoes too; they have been quiet for a very long time.
Try thisWith a grown-up, mix baking soda and vinegar in a cup and watch your volcano fizz.
SeenNature and weatherFlying seeds
Dandelion seeds have tiny parachutes. The wind carries them far away to grow new plants.
Try thisFind a dandelion clock outside and blow. Where do the seeds land?
SeenNature and weatherMushroom
A mushroom is not a plant. Under the ground it has long, thin threads that spread out like a net.
Try thisLook at mushrooms with your eyes only. Never pick or eat a wild mushroom.
SeenNature and weatherTrees and air
Trees take in the air we breathe out and give back oxygen, the air we need to breathe in.
Try thisHug a tree and take three slow breaths. Thank the tree for the air.
SeenMy bodyTeeth
Children have 20 baby teeth. Later they fall out, and stronger grown-up teeth grow in their place.
Try thisBrush your teeth for as long as a whole song, morning and night.
SeenMy bodySkeleton
A baby has about 300 bones. As we grow, some join together, and a grown-up has 206.
Try thisFeel the bones in your fingers. How many can you find on one finger?
SeenMy bodyHeart
Your heart is about the size of your fist. It keeps beating all the time, even while you sleep.
Try thisMake a fist: that is the size of your heart. Jump ten times, then feel it beat faster.
SeenMy bodySleep
While you sleep, your body rests and grows, and your brain tidies up what you learned during the day.
Try thisTonight, tell someone one new thing you learned today before you go to sleep.