THAMES & KOSMOS

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Experiment with leaves seeds and roots. Learn how plants germinate, and what they need to grow. Introduces young children to basic biology principles.
€22.99
Want to see your name in lights? With this kit, you can use a cool lighting technology called electroluminescent wire (EL wire) to make a kind of neon sign. You can write your name or any word you want! The manual will teach you how and will also explain how EL wire works.
€25.98
Budding botanists will love getting their hands dirty in this unique biological science experiment kit. Learn about plants and seeds by conducting experiments in a specially designed botanical laboratory with greenhouse domes. Assemble the domed greenhouses, complete with thermometers and ventilation. Construct an automatic watering system to keep your plants from getting too thirsty. Grow beans, cress, and zinnia flowers, and learn how each plant has different needs. Experiment with plant cells and capillary action. Learn how roots work to transport water and nutrients throughout a plant. Conduct experiments that demonstrate how plants need water, light, and heat to grow. Discover the strength of a bean and how leaves sweat. See why grass grows back after it is cut and how cuttings can grow roots. Germinate fruit and vegetable plants from the seeds in your kitchen. Grow a flower garden. Make tiny plaster bugs to decorate your garden. Collect seeds with your socks, and grow a funny grass head. Make leaf and bark rubbings. Learn how you can force budded branches to bloom in winter. With a 48-page, full-color illustrated guidebook, this kit teaches botany fundamentals with step-by-step instructions for the hands-on experiments as well as growing information for many common plants.
€49.98
Make your own bouncy balls in various colours. Pour the coloured material into the spherical mould, dip it in the water and voila! You have awesome bouncing planets!
€14.99
Enroll in CHEM C1000 and prepare for a lifetime of fascination with this essential science through 125 diverse experiments. Start with an introduction to the field of chemistry and famous chemists. Set up your lab space and learn how to safely handle the lab equipment and chemicals. Learn about indicators with litmus solution and write a secret message in invisible ink. Test the inks from your colored markers on the chromatography racetrack to reveal their different color components. Experiment with air pressure, surface tension, and the physical properties of fluids. Experiment with two well-known metals, iron and copper. Investigate carbon dioxide. Dissolve metals with electrochemical reactions. Explore water and its elements, saturated and unsaturated solutions, and crystals. Split water into hydrogen and oxygen with electrolysis, and form oxygen from hydrogen peroxide. Experiment with soaps, detergents, and emulsions of water and oil. Investigate chemistry in the kitchen by experimenting with sugar, honey, starch, eggs and proteins, fatty acids, and calcium. Begin to build a strong foundation in chemistry with exposure to a broad range of chemical phenomena and hands-on laboratory experiences. This kit provides clear instructions for preparing and performing the experiments, offers safety advice, offers explanations for the observed occurrences, and asks and answers questions about the results. Thorough safety precautions and instructions ensure safe experimentation. Professional quality equipment helps you make the most of your chemistry experiments. The 80-page, full-color experiment manual guides aspiring young chemists through each of the 125 experiments. Ages 10 and up.
€74.98
Discover how fascinating the world is when you understand the remarkable reactions behind ordinary occurrences. CHEM C2000 includes everything in CHEM C1000 and more with twice the tools and materials, and more than three times the experiments. Most notably, this kit introduces you to the alcohol burner for experiments that require heat, greatly expanding the number of experiments you can conduct. Experiment with filtering and separating mixtures, combustion, and electrochemical reactions. Learn how to work with indicators and stronger acids and bases. Explore elements and compounds, including the chemical and physical properties of water, carbon dioxide, oxygen, hydrogen, and carbon. Discover atoms and molecules. Inspect soaps and household cleaners. Experiment with various foods from the kitchen to learn about sugars, fats, and proteins. Investigate metals such as iron, copper, and aluminum. Learn about how chemistry is used in environmental protection and industry. After completing CHEM C2000, you will have experienced firsthand the most important topics in chemistry, creating an excellent foundation for later study of chemical equations and atomic structure. The 128-page, full-color manual guides aspiring young chemists through 250 experiments. The manual provides clear instructions for preparing and performing the experiments and explains the results. Thorough safety precautions and instructions ensure safe experimentation. Professional quality equipment helps you make the most of your chemistry experiments. Ages 11 and up.
€164.98
Learn about reactions between solids, liquids, and gases. Discover the colorful effects of acids and bases. Perform astonishing magic tricks for your friends. Make fizzy and foamy reactions. Write messages with invisible ink. Investigate metals and salts in electrochemical experiments with a 9-volt battery (not included). Learn for yourself how chemistry goes far beyond textbooks and laboratories to explain occurrences that happen around us every day. The 48-page,full-color experiment manual gives simple instructions for setting up and performing each experiment, and then clear explanations of what happened and why. This kit is ideal for children who are interested in chemistry but who are not yet ready for a more advanced chemistry set. It serves as an excellent introduction to our other chemistry sets.
€42.98
Grow dozens of dazzling crystals and conduct 15 illuminating experiments with this classic science kit. Experiment with four chemically different crystals each with different properties, including potassium alum crystals that form regular octahedrons, rapidly growing sodium sulfate crystals, long needle-shaped sodium acetate crystals, and plaster which is made from gypsum crystals. Mold fun plaster shapes, including stars, lightning bolts, dolphins, and pyramids, and grow layers of crystals on them. Use dyes to form colored crystals, and mix the dyes to grow a rainbow of custom colored crystals. Display your crystal creations in a clear treasure chest with a locking lid. Mold your own geode ù a hollow rock with crystals growing inside ù and create a beautiful crystal cavern inside. Experiment with growing crystals rapidly and slowly, and observe how that affects the crystal structures. See if you can grow one giant crystal, and many small crystals on the surface of a rock. Measure how the crystallization of solids out of a solution, and the dissolution of crystals back into solution, affect the temperature of the solution. Learn about the energy of crystallization. Investigate solutions, crystallization, and the chemistry of crystal growing. Learn about the structures and geometries of different crystal shapes. This kit is thoroughly tested and safe: Over one million units of this kit have sold worldwide. A full-color, 32-page experiment manual guides your experiments in crystal chemistry and Earth science.
€49.98
Grow fascinating crystals! Observe how, from white crystal salts, water and colors, wonderful crystals grow! In the meantime, you will discover what crystals really are and how they take their different forms.
€14.99
CRYSTAL NIGHTLIGHT,Grow a big beautiful crystal and assemble a special platform to display it with a color-changing LED circuit inside. Learn about crystal formation and LED technology.
€25.98
Leave crystals to grow all over your plaster mould and watch how a beautiful crystal geode forms.
€14.99
Conduct more than 60 electrifying experiments with circuits and magnetic contraptions to learn about electricity and magnetism, and how these two fundamental properties are closely related. Children eight and up can safely and easily experiment with electric current and magnetic fields using the colorful snap-together blocks and components in this hands-on kit. Build series and parallel circuits to light up a light bulb. Experiment with push buttons and on-off switches. Assemble circuits that include a spinning motor, two switches, and up to three light bulbs. Conduct tests to see which materials are magnetic. Learn about the force of magnetism and magnetic poles. Magnetize a metal. Use iron fillings to make invisible magnetic fields visible. Investigate magnetic force and direction with a magnetic pendulum device. Learn how a compass works and about Earth's magnetic fields. Conduct a series of experiments with a sturdy electromagnet. Finally, put everything you have learned to good use by constructing a loudspeaker, an electromagnetic relay switch, and a morse code telegraph key. The components are specially designed to make learning fun and accessible. The electrical blocks fit together with simple plugand- socket connectors. Because the blocks are brightly colored and have unique shapes, it is easy to follow the assembly diagrams to construct functional devices. The 64-page, full-color experiment manual guides you through experiments with easy-tofollow diagrams.
€84.98

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