The picture shows a red suitcase with the "Cornelsen" logo, which is designed for high-quality experiments in the educational sector. It is aimed at kindergartens, primary schools and STEM lessons in secondary schools.
The picture shows a boy working concentratedly on a physics experiment device that has to do with induction and alternating current. One hand helps him experiment while colorful cables are connected to the device.
The picture shows two young people working intently on an experiment on image optics. They are using an optical lens and a measuring device while taking notes and analyzing the results.
The picture shows a student experiment kit on the topic of "wind and weather" in a red case, including work materials and measuring devices. In the background, two children are working with a wind measuring device and writing down their results.

Cornelsen Experimenta® develops cool experiments for school.

The search for the right experiment, worksheets, spare parts and accessories, as well as risk assessments for your class simply tie up too much time? Then you are exactly right here. The Cornelsen Experimenta suitcases, the well-known “red suitcases” are made here in Berlin. These contain entire teaching concepts with all experimental and teaching materials for teachers and students alike.


Research-discovery learning in primary school

An overview of our most popular primary school products:

Students science kit Primary Optics

Get to know light phenomena.

Students science kit Heat

Build your own thermometer.

Secondary level experiments.

Our most popular secondary school products:

Class set Mechanics 2.0

Inspire with captivating examples from everyday life.

Class set Optics 2.0

No longer groping in the dark.

Class set Electricity 2.0 Basic circuits

Basic circuits and voltages very easy.

Demo-Set Transformer

Highly exciting experiments.

Digital learning / coding and robotics

Particularly popular products from the digital learning category.

Body Planet Magic T-Shirt

explore the body with augmented reality

eXperiBot Explorer

1 learning robot from Cornelsen for your lessons

eXperiBot Explorer Set of 4

4 learning robots from Cornelsen for your lessons