In focus

The mass of the Moon is 1/81 that of the Earth, but it has a huge...

Putting a candle out with carbon dioxide

What should we look out for in wine cellars? In this experiment we...

Waste management

Have you ever given any thought to what exactly happens to the...

London calling

It was the most populous city in the world until 1925. Its economy...

Growing up

How does a child turn into an adult? What are the stages of...

The River System of the Amazon

A Föld legbővizűbb folyama, az Amazonas és vízgyűjtő területének...

In the park

Sometimes it feels nice just to have a stroll or relax under in...

Raft

Let's make a raft with just a couple of simple tools!

Weighing the Pythagorean theorem

In this experiment we provide proof of the well-known theorem of...

Beating heart of mercury

The drop of mercury starts to move rhythmically due to the...

The little pig and the wolves

The wolf wants to eat the little pig. But the pig does not give in...

The ten-headed dragon who got bamboozled

The dragon wants to eat the bull but when people join forces the...

The diversity of forests

Natural forests are probably the most beautiful and diverse woods...

Fire under the ash

Catalysts can facilitate or support the process of reactions that...

Socialist realism

The so-called socialist realist art had its peak in the 1950s....

Frog violin

Is a matchbox able to imitate the croak of frogs? With the...

Miracle at the Arctic Circle

There is a country in Northern Europe often called the land of the...

Villages

Villages are settlements with a small population, usually situated...

Urban renewal

Unused, old factory buildings are often revitalised by leaving...

Human settlements

People live in different types of settlements. As the population...

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