Kindergarten

Anja and Leon Explore Water and Air

Discover the Amazing Properties of Water and Air Through Hands-On Experiments

Water and air are powerful! With this experiment kit, children explore the fascinating properties of water and air through engaging, hands-on activities. They discover how water can transfer force, how air can be felt and even move objects, and how both can be used to generate energy.

Through a variety of age-appropriate experiments, children investigate scientific concepts independently and develop a basic understanding of natural phenomena. A simple hydraulics experiment demonstrates how water can transmit force, while other activities reveal how moving air can open doors or drive motion.

The kit includes detailed experiment guides with clear explanations of both the activities and the scientific principles behind them. Short stories featuring Anja and Leon provide a relatable introduction to each topic and help connect science to everyday life.

Illustrated step-by-step activity cards enable children to carry out many experiments independently, while material cards help them identify and learn the names of the included components.

Ideal for kindergarten, preschool and primary education, this kit encourages curiosity, exploration and early STEM learning through play.

The picture shows a red storage box containing various experiment materials, including measuring cups, pipettes and a green sponge. These materials are designed for use in educational settings and support hands-on experiments.
The picture shows a red storage box containing various experiment materials, including measuring cups, pipettes and a green sponge. These materials are designed for use in educational settings and support hands-on experiments.
The picture shows a red box containing experimental materials for children, including measuring cups, tubes and an information booklet. The booklet is entitled "Anja and Leon experiment with water and air" and is intended for use in kindergarten.
The picture shows a workbook entitled "Natural Science in Kindergarten", which focuses on experiments with water and air. It shows two children, Anja and Leon, working together on an experiment.
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The picture shows a transparent box with various experimental equipment, including glass flasks, syringes and measuring containers. Everything is neatly arranged and ready for use in education.
The picture shows a red plastic kit with various experimental materials, including tubes and a special holder. It is designed for educational use to conduct scientific experiments in the classroom.
The picture shows an overview of the individual parts of an experiment set entitled "Anja and Leon experiment with water and air". The illustration lists various components that are needed to carry out experiments.
The picture shows instructions from an experiment book called "Air can open doors". It lists the materials needed, such as a balloon, a syringe and a tube, to carry out the experiment.
The picture shows a yellow balloon, a transparent syringe with a measuring unit, a hose-shaped connector and instructions. These materials are part of an experiment on the topic of water and air, which is prepared for use in the classroom.
The image shows a guide to experimenting with air, illustrating how air can be used to open doors. It includes diagrams with arrows showing the flow of air and the interaction of each component.
The picture shows a syringe with a tube and a brochure entitled "Water and Air". The materials are part of an experiment kit for the German education system that deals with scientific topics.
The picture shows two children sitting at an orange table. One child is holding a sheet of paper while the other is working with an experimental device attached to an open book.
The picture shows instructions for an experiment in which air can power vehicles. The page lists the materials needed, such as a balloon, a balloon pump and a cart.
The picture shows experimental materials, including a red air pump, a yellow balloon, a small red plastic vehicle and accessories. In the background you can see an open book that provides instructions for experiments with water and air.
The picture shows a yellow balloon model mounted on a small red cart. The cart has four black wheels and is probably used as an experimental device to illustrate physical principles such as air pressure and motion.
The picture shows two children working together on an experiment with a red balloon and a small cart. There is a worksheet on the table and an air pump next to the children.
The picture shows instructions for an experiment on the topic "Air can lift bodies". It lists the materials needed, including a balloon valve, a balloon, a balloon pump and an air cushion plate.
The picture shows various experimental materials, including a red pump, a yellow balloon and a red disk. Additionally, an experiment instruction book is shown, explaining how to use the materials.
The image shows a yellow balloon standing on a red base and connected by a transparent tube. The whole composition has a cheerful, inviting look against a solid yellow background.
The picture shows two children working on an experimental device. One child is holding a syringe while the other is pointing to a cylinder filled with water and with a small vehicle on top.
The picture shows two children working on an experiment. The girl is following instructions on a piece of paper, while the boy is using a syringe to inject a liquid into a device.

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The children should be introduced to the following findings with the help of the experiment:
- Liquids (water) do not have a solid form and can fill free spaces.
- Liquids have a weight and need space (room).
- Liquids, like all bodies, want to fall down (flow).
- Liquids can only rise upward with pressure.


The children should be introduced to the following findings with the help of the experiment:
- Liquids (water) are fluid bodies that occupy space (room) and have a weight.
- Liquids exert pressure on all sides.
- The pressure in liquids increases more and more with depth.


The children should be introduced to the following findings with the help of the experiment:
- Liquids (water) do not have a solid form and can fill free spaces.
- Liquids require space (room) and can displace air from vessels.
- Liquids flow from one vessel to another when two vessels are connected until the liquid level is equal.
- The level in a vessel is independent of the vessel shape.


The children should be introduced to the following findings with the help of the experiment:
- Air is a body that occupies all free spaces.
- Air can be compressed and expanded.
- If air is sucked out of a closed container, the outer air tries to take up this space again with force and pressure.
- These force effects can be used practically.


The children should be introduced to the following findings with the help of the experiment:
- Air can be at rest or in motion.
- Moving air contains energy.
- The energy contained in moving air (wind) can act as a force when it encounters resistance.


The children should be introduced to the following findings with the help of the experiment:
- Liquids (e.g. water) do not have a solid form and can fill free spaces.
- Liquids that are in a sealed vessel require space and cannot be compressed.
- If pressure is exerted on a sealed liquid, the pressure is transferred through the liquid to the walls of the vessel and can take effect elsewhere.


The children should be introduced to the following findings with the help of the experiment:
- Liquids (water) are fluid bodies that can be easily moved and displaced.
- Liquids that are pressurized can also flow upward or faster.
- If the path of a flowing liquid becomes narrower (pipe), the speed of the flow increases.


The children should be introduced to the following findings with the help of the experiment:
- Flowing water can transfer energy.
- To create a flow, water can fall or flow down from a higher position.
- Flowing water can exert a force effect.
- That the flow energy of water can be converted into mechanical energy.


The children should be introduced to the following findings with the help of the experiment:
- Air is a body that occupies all free spaces.
- Air requires space, even if it is not visible.
- Air can displace other bodies, but can also be displaced by other bodies.
- Air is elastic and can be compressed into less space when it is enclosed.


The children should be introduced to the following findings with the help of the experiment:
- Air is a body that occupies all free spaces.
- Air can be moved from one vessel to another by pressure (air pump).
- The energy required to move the air is thereby transferred to the other location.


The children should be introduced to the following findings with the help of the experiment:
- Air is everywhere in space.
- Air can be above, next to and below an object or body.
- If a body falls in space filled with air, it can be slowed down by a cushion of air beneath it.
- The strength of the air cushion depends on the area of the falling body.


The children should be introduced to the following findings with the help of the experiment:
- Air is a body that requires space (room).
- Air is an elastic body that can be compressed in a closed space.
- Air stores the force used to compress it as energy.
- The stored energy can be released and used again.


The children should be introduced to the following findings with the help of the experiment:
- Air is a body that requires space (room).
- Air is an elastic body that can be compressed in a closed space.


  • 1 × Storing Tray deep, red
  • 1 × Carriage
  • 4 × Clamp socket, 10 mm
  • 1 × Tread on spool
  • 1 × Syringe with nozzle, 100 ml
  • 1 × Lid
  • 1 × Glass tubing, straight, 200 mm
  • 1 × Paddle wheel
  • 1 × Glass tubing, straight, 100 mm with jet
  • 1 ×
  • 1 × Adhesive tape
  • 1 ×
  • 1 × Measuring Beaker, 1000 ml
  • 1 ×
  • 1 × Air-cushion disc
  • 1 ×
  • 1 × Silicone tubing, 7/1,5 mm
  • 1 × Parachutes, with weight
  • 1 × Balloons with reinforced surface tension
  • 1 × Plastic tube
  • 1 × Metal axle, 125 mm
  • 1 × Screen translucent, plastic
  • 2 × Plastic box 140/50/35 mm
  • 1 × Trough with two bores
  • 1 × Waterproof underlay 65x65 cm
  • 1 × Cleaning cloth
  • 1 × Lidfoam grey,515x355x10mm
  • 1 × Carton for SEG (large tray)
  • 1 × Drain vessel with spout 500 ml
  • 1 × Immersion tube
  • 1 ×
  • 1 ×
  • 1 ×
  • 1 ×