Glacial processes in the High Tatra Mountains

Ice can create stunning shapes. Let’s take a trip to the High Tatra Mountains and study...

Paper boat

Let’s make a boat from a few pieces of colourful paper and a straw!

World War One unfolds

Prolonged war is a great burden both for military personnel and civilians.

Transylvania

One of the most visited regions of Romania renowned for its numerous medieval buildings,...

The snow line

The climatic snow line is the point above which snow and ice cover the ground throughout...

Fiery orange peel

When the essential oil from the peel touches the candle flame, it burns and creates a...

Northern landscape

This video is about the taiga stretching throughout the northern regions, characterised...

The side-effects of mining

Mining is a crucially important industry, but its long-term consequences, for example the...

Lignite mining

Lignite is a sedimentary rock that still shows traces of plant structure. It is a coal...

Tectonic lake

Lakes formed by the movement of plates of the Earth's crust are called tectonic lakes....

Scandinavian lakes

The lakes of Scandinavia were formed during the Ice Age by glacial erosion.

Rock-paper-scissors

In rock-paper-scissors, the least popular choice of players is paper. But is it really...

String saw

In this experiment we prove that it is possible to cut a bottle with just a string.

Dynamo

A bicycle light can be used with not only batteries, but it can be operated with our own...

Rome, the Eternal City

Almost every corner and building of the Italian capital is a reminder of historic events...

Allotropes of carbon

Coal is one of the most widely used energy sources. Its heating value is high; however,...

Active leisure outdoors

Recreational activities, especially in the summer months, are becoming more and more popular.

Snow line

Above a certain altitude snow does not melt, not even in summer.

Boiling at room temperature

Water boils at 100 degrees Celsius. But is it possible to boil water at room temperature?

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