How is the aluminium foil made?

This lesson presents the properties, production, and use of aluminium.

Do fish drink?

In this lesson you will learn more about the life of fish.

Space adventurers: Space travel

In this lesson you will learn about the presence of humans in space in the past, present...

The giants of the Solar System

This lesson introduces you to the outer planets of the Solar System, that is the giant...

And yet it moves Part 1

This lesson provides evidence of Earth's rotation and presents its consequences.

How do animals see?

This lesson presents the vision and the evolution of eyes of animals.

Pitch and frequency, Part I

Experience the relationship between pitch and frequency through measurements.

Mineral or rock?

In this lesson you will learn more about minerals and rocks.

The Sun - a source of energy

In this lesson you will learn about the Sun and how solar energy can be used.

Pitch and frequency, Part II

Experience the relationship between pitch and frequency through measurements.

Let's go on a safari!

In this lesson you will find out where savannahs are located on Earth and will learn...

Do plants move?

Plants also move. Although they do not have muscles, they can change the position of...

Are there mutants among us?

This lesson presents mutation types, their frequency and underlying causes.

Added to your cart.