Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Best selling Science kits from Kosmos

On this page you’ll find a ranking of the best Science kits from Kosmos. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.

1. Kosmos Easy Elektro experimental kit - Games

Electronics can be this playful. Engaging learning about circuits while programming mini-games, a science kit for children aged 8 to 12. With the Easy Plug System, kids between 8 and 12 can build their own mini-games from circuits. From fun puzzle games to concentration challenges, the over 80 experiments offer plenty of variety and always new challenges.

Understanding circuits through play! With the intuitive Easy Plug System, children build their own circuits and learn how to create their own mini-games through more than 80 experiments. Puzzles, concentration games, or classics like "17 and four" or "I pack my suitcase": thanks to the microcontroller and light display, fantastic combinations and games are possible. Choose a component, click it onto the base, and try it out! The circuits can be set up in no time and just as quickly modified. This ensures it never gets boring! The illustrated manual introduces the function of the electronic components and guides the experiments step by step. With what they've learned, children will soon start their own experiments. The KOSMOS Experiment Kit Easy Electro Games for children aged 8 to 12 features exciting mini-games and new components as part of the Easy Electro series.
 

Kosmos Easy Elektro experimental kit - Games
Science kits
EUR73,65

Kosmos Easy Elektro experimental kit - Games

2. Kosmos Easy electric - Start

How do you build an electric code lock, how high does the propeller rise at full power, and how do I generate electricity with magnets? How does electrical engineering work in everyday life? In sixty experiments centered around physical phenomena such as current and voltage, electricity and magnetism, children playfully immerse themselves in the world of electrical engineering. With the child-friendly Easy-Click system and precise building plans, young researchers conduct the experiments themselves: they take initial measurements, experiment with an electric motor, build alarm systems with relays, and learn step by step what is possible with electricity. The instructions clearly demonstrate how the circuits are constructed and how they are applied in simple everyday objects like doorbells and complex devices like MRI machines. A great introductory course on electricity and magnetism. Contents: base plate, contact elements, battery compartment, switch, push button, toggle switch, bulbs, electric motor, relay, buzzer, measuring device, coil, iron core, magnet, magnetic switch, compass, and propeller.

Additionally required: 2 x 1.5-volt battery type LR6 (AA, Mignon).
 

3. Kosmos Easy Electro - Big Fun

The large set focused on electronic circuits includes sound, alarm, and radio modules. Advanced experiments and in-depth knowledge about circuits with series and parallel connections provide insight into the fundamentals of electronics and electricity. An ideal combination: The Easy Click system with practical push buttons is complemented by easy-to-understand and age-appropriate illustrated circuit diagrams. Top experiments: children aged 8 to 12 can create their own FM radio and various alarm systems. This set is compatible with all Kosmos experiment kits from the Easy Electro series. 

4. Kosmos Proxi Programming Robot

A robot that can play "Rock, Paper, Scissors," do calculations, function as a compass or digital die, measure temperature, and be controlled via an app – that's Proxi. The assembly of Proxi is part of the experiment kit, and the instructions provide a step-by-step guide on what to do and what to pay attention to during assembly. This promotes fine motor skills and gives a great insight into the inner workings of the robot. In this way, children can easily understand how Proxi operates. Once Proxi is assembled, the micro:bit board comes into play. KOSMOS offers ready-made codes for download for programming beginners, so they can start playing with Proxi right away. Children simply need to connect the micro:bit to a computer using the included USB cable and drag and drop the downloaded code onto the board. Then, the micro:bit is easily inserted into Proxi's head, and the fun can begin: it sings and dances, turns into a bowling ball, or displays little notes on its screen. Of course, children can also program the micro:bit board themselves. The instructions explain how to do this in a child-friendly manner with a clear example. The micro:bit board is programmed using a graphical, block-based programming language (MakeCode). Children can modify existing codes or write their own programs. And of course, they have access to all the knowledge and projects of the vast micro:bit community. Proxi is an officially recognized micro:bit accessory set by the Microbit Foundation. 

5. Kosmos The three??? detectives' equipment

Starter set for entering the detective role-playing game.

Extensive equipment for aspiring detectives: UV lamp, invisible ink pen, fingerprint powder, brush, stickers,
red film, secret notebook, measuring cup, pipette, stirring spatula, punch sheet with coding tool, and an illustrated guide.

Solve cases like Justus, Peter, and Bob from the books, audio plays, or movies.

An ideal gift for fans of the film "The Three ??? and the Carpathian Dog."

With the detective gear, solve mysterious cases like Justus, Peter, and Bob! Young detectives and movie fans need the right tools to crack tricky criminal cases, secure evidence, reveal fingerprints, and decode secret messages. With the UV lamp, nothing remains hidden at the crime scene. Valuable tips and detective knowledge are provided in the guide. With the basic starter set, children take their first step towards becoming professional detectives and unravel the mystery of the missing Carpathian dog.
 

Kosmos The three??? detectives' equipment
Science kits
Quantity discount
EUR14,06

Kosmos The three??? detectives' equipment

6. Kosmos Wind turbine

From wind comes electricity! A 90-centimeter tall wind turbine anchored in the ground teaches children aged 8 to 14 how climate-friendly energy conversion works. With the outdoor set, they generate energy and can immediately try out how to use it wisely - a small electric car is waiting for power! What angle of the rotor blades is optimal for which wind strength? Which location in the garden is the best? Here, they can easily experiment. This turns theory into practice and makes knowledge tangible. The age-appropriate instructions provide clear steps for easy assembly and experiments, while explaining important facts about renewable energy and climate protection. A KOSMOS experiment kit that offers children an impressive insight into the world of energy conversion.

How is electricity generated from wind? With the outdoor model, children can test it themselves! The 90-centimeter tall wind turbine is set up in no time. Whether in the garden, on the balcony, or indoors with a fan or hand crank during bad weather - experiments in energy conversion can start anywhere. What angle of the rotor blades is optimal for which wind strength? Just try it out! The energy generated charges a small electric car, and children experience how clean energy becomes movement. The instructions of the experiment kit not only show step by step how to assemble and adjust the wind turbine but also explain many interesting facts about renewable energies and climate protection. A child-friendly introduction to the world of renewable energies!.
 

7. Kosmos The three??? detective case

Equipped like the professionals. From now on, solve exciting cases and experience as much as Justus, Peter, and Bob from Rocky Beach. Secure the crime scene and collect evidence, decode messages and analyze clues, track suspects and uncover hideouts: This case contains everything that aspiring agents need for their investigations, such as a UV lamp, magnifying glass, secret pen, fingerprint powder and brush, and much more. Many tips, tricks, and puzzles can be found in the comprehensive manual for children aged 8 and up. The detective set is a cool gift and souvenir for role-playing fans. Get to work - there's a lot to do. 

8. Kosmos Big Fun Chemistry

Slippery slime, bubbling liquids, changing colors - in 20 exciting and safe experiments, children aged 8 to 13 discover the basics of chemistry. The impressive laboratory station, equipped with various containers and tools, encourages role play and makes chemical experiments a real experience. Using safe chemicals and simple experiments, children practice the proper handling of pipettes, test tubes, measuring cups, and more with this chemistry lab. Exciting highlights for beginners include bubbling liquids, fantastic color experiments, and creating glow-in-the-dark slime. The clear instructions explain everything step by step. Through playful experiments, children explore the topic of chemistry and learn along the way. 

9. Kosmos The three??? digital safe

It's not just the three detectives from Rocky Beach, Justus Jonas, Peter Shaw and Bob Andrews, who need a safe place to store secret documents, important clues and secured evidence. Even junior detectives eight years and older need to protect confidential items from unauthorized access! All secrets are safe in the Digital Safe, because it can only be opened with a four-digit code that you can set yourself. If thieves are at work, an alarm sounds, alerting the owner. This way the burglar can be caught quickly - case solved! 

10. Kosmos ReBotz Duke the skating bot, d

Kosmos ReBotz Duke the Skating Bot is a buildable robot that comes with a sticker sheet. Batteries (3xAAA) are not included, and the product is suitable for children aged 8 and up. Simply follow the easy-to-understand instructions, attach the motor with batteries, and the robot will start moving. With the adjustable arms, you can determine how Duke skates each time. Duke completes the Robo Gang. 

Product order
See all products