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Tulip growing

Let's watch how a tulip, widely considered to be the national flower of the Netherlands, develops from its bulb.

Romanesque architecture

It is an early architectural style characterised by thick walls and narrow windows.

Animals of the polar regions

A video about the mammals living in the cold climate zones of the Earth, like the polar bear, seals and penguins.

Catalytic cracking

The oil industry is able to meet the world’s growing need for fuel by a process called cracking.

Turbine powered by the heat of your hands

How to rotate a pinwheel and a spiral without touching them.

Growing daffodil

The daffodil is a beautiful flower of alpine pastures and meadows. Let's see how the plant develops.

Aloe

There are many uses of equatorial aloe species. Beverages and medications are produced from its juicy leaves.

Seahorse

The tiny predator of the oceans. Interestingly, the male seahorse carries the fertilized eggs in his pouch until they hatch.

Horseweed

One of the most common weeds. It can be found in fields and meadows.

Bison

The largest terrestrial mammal of the temperate climate zones. There are two living species of bison: the American bison and the European bison.

Since when has the dog been angry at the rabbit?

The dog and the rabbit had such a bad quarrel while chopping down trees they have been angry with each other ever since.

The fox and the grapes

Having eaten his delicious chicken, the fox yearned for some grapes, but he was unable to reach the bunches up high.

Orientation with a compass

By using a compass, we can orientate ourselves during a school trip or a hike in the woods.

Measuring the height of a tower

Calculating the height of a classic water tower with a tape measure and lots of sunshine.

Pollination

Pollination is the start of the fertilization process of plants.

Elastic deflection

After the impact, the basketball regains its original shape, that is, elastic deflection occurs.

Industrial park

Industrial parks on the outskirts of towns have a huge economic potential. It is more worthwhile to build a factory in an industrial park than far away from it.

Igneous rocks

Igneous rocks, like andesite and basalt, are formed when erupting lava solidifies on the surface. Due to erosion over millions of years signs of past...

Farms

Farmsteads are groups of agricultural buildings around a family home, surrounded by cultivated land.

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