Eratosthenes

The circumference of the Earth has already been calculated in ancient Egypt. The calculations turned out to be rather accurate, considering the conditions...

Innovative Education Solutions

Solutions for interactive whiteboard, learning at home, school administration, printed materials.

The land of the Vikings

Norway is a country in Europe with very diverse historical heritage and natural treasures.

Florence

Florence is the capital city of the Italian region of Tuscany as well as its most populous city.

Renaissance

The Renaissance is a period in Europe, considered the bridge between the Middle Ages and modern history.

The history of the car

Here are a few interesting facts about the history of the modern car.

Leaning tower of Pisa

The Tower of Pisa is the campanile, or freestanding bell tower, of the cathedral of the Italian city of Pisa, known worldwide for its unintended tilt.

Substances in tobacco smoke

Don’t smoke! This video demonstrates what happens in the lungs when a person smokes.

Growing Beans

This recording is speeded up by 20 000 times: a life developed right in front of the camera.

Common hackberry

A tree that tolerates urban conditions well. Excellent quality whip handles used to be made from its branches.

Maritime pine

A typical pine species of Mediterranean beaches and also the pine with the longest needles in Europe.

Dangerous plastic

Environmental organisations are against the use of PVC.

Greater flamingo

The pink colour of this wading bird with an arcuate beak is caused by the pigment of the ingested prawns.

Bauhaus

Bauhaus was a significant architectural style of the 20th century. Most buildings still stand today.

The basics of firefighting

Accidents involving fire can happen unexpectedly, therefore it is important to know what to do in case of a fire.

Boiling water with ice

Is it possible to boil water below its boiling point of 100°C?

The reaction of Coke and milk

What happens when we mix these two well-known, chemically interesting liquids together?

Onion

A video about the most cultivated species of the genus Allium, the common onion. Its pungent flavour and smell are caused by sulphur compounds.

The legend of the golden apple

This video presents the myth of how the Trojan War began.

RO-LA

RO-LA or "Rollende Landstrasse" is a German term for an environment-friendly form of transport in which lorries are carried by train, thus avoiding traffic...

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