A game about the different views of complex objects.
Central European farmhouses in the 19th century had characteristic interior and exterior.
This animation demonstrates various groups of solids through examples.
The animation demonstrates how laser printers work
Woodwind instruments differ from brass instruments mainly in their reed.
Due to its design and location, the Opera House of the Australian city is one of the most extraordinary opera houses in the world.
Combine harvesters are machines that harvest and thresh grain crops.
A Romanesque style Benedictine church with a special gateway, built in the 13th century in Hungary.
This animation demonstrates the structure and operation of impulse turbines.
A prehistoric amphibian and an early representative of the Tetrapods, which became extinct 360 million years ago.
The excellent archers were feared members of the Persian army
Amino acids that make up proteins are bound by peptide bonds.
Flat feet, or fallen arches, may cause a number of health problems.
The first Hungarian-made locomotive powered directly from the national electricity network without complicated transformations.
Plants are capable of converting inorganic substances (carbon dioxide and water) into organic sugar.
The prosperity of the eastern part of the Roman Empire started in the early 4th century, during the reign of Emperor Constantine.
The brain and skull underwent significant changes during human evolution.
Alkanes are saturated hydrocarbons which can be organised into a homologous series.
Based on their life cycle, insects can be grouped into three categories: ametabolous, hemimetabolous or holometabolous insects.
This animation demonstrates the structure of water towers.