Fruit-power battery

Watch how a few lemons can produce electricity.

Balancing utensils table trick

With this little balance trick, you can amaze your friends using a toothpick, a spoon, a fork...

Fire resistant water balloon

Using some water, you can easily make a fireproof balloon at home.

The mysterious Northwest Passage

A possible sea route connecting the northern Atlantic and Pacific Oceans was sought for...

Disappearing money

You can make a coin disappear by using a glass of water and a plate. Check out how!

World's simplest motor

A simple but cool looking motor you can build at home using ordinary tools.


Water is one of the most important substances on Earth. Let’s take a look at its characteristics!

The Indian python

There are some species in the animal kingdom that do just fine with a single meal a month or...

Match levitation

Watch how two matches react with each other in this simple experiment.

Adventurers in time

This animation presents the phenomenon of the twin paradox that results from Albert Einstein’s...

Trophic levels

Living organisms are classified into various trophic levels based on the role they play in the...


Mammals are the most developed representatives of the animal kingdom. Let’s find out more about...

Venice, the city of canals

All of these names suggest that Venice is a place worth visiting. Suffice it to say that today...

The discovery of America

America was discovered by several groups before the Europeans arrived, but was forgotten after....

The European beech

The term beech is used for several species of trees growing from North America to Asia, i.e. all...

How long can we live?

Thanks to advances in medicine and our constantly deepening knowledge of biology, we are living...

Metropolises: destruction or sustainability

Watch this video to find out what problems a metropolis has to face today.


Tel-Aviv is a major city in Israel, located on the country's Mediterranean coastline. It is...

Istanbul – An Eastern metropolis heading for the West

One of the most important cities in history is the largest metropolis in present-day Turkey.

The Eagle’s Nest

The landscape is quite picturesque. Mountains and lakes as far as the eye can see. Location: The...

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