A Zeppelin is a type of controllable, rigid airship.
The castle of Eger got its final shape and became an important component in the new chain of border forts in the 16th century.
The B-2 Spirit heavy stealth bomber was deployed in the Balkan war, Afghanistan and Iraq.
The prosperity of the eastern part of the Roman Empire started in the early 4th century, during the reign of Emperor Constantine.
The animation demonstrates how laser printers work
Woodwind instruments differ from brass instruments mainly in their reed.
The Fighting Falcon is the most successful aircraft in the category of multi-purpose fighters.
Due to its design and location, the Opera House of the Australian city is one of the most extraordinary opera houses in the world.
A floatplane (sometimes called hydroplane) is an aircraft capable of taking off not only dry land, but water too.
The mummified body of a man who probably lived in the Chalcolithic period, was found in one of the glaciers of the Alps.
In 1946 a Hungarian scientist was the first person to detect radar echoes from the Moon.
A game about the different views of complex objects.
This animation demonstrates various groups of solids through examples.
This animation demonstrates how electric steam irons work.
A Romanesque style Benedictine church with a special gateway, built in the 13th century in Hungary.
Large, extinct species of cats named after the shape of their large canine teeth.
One of the best known species of spiders, often kept as pets. Its bite is not fatal for humans.
By varying the position of the light source, you can examine the shades projected onto the planes of the coordinate system.
This animation demonstrates the construction of motorcycles.
An exercise about the volume and surface area of solids generated from a ´base cube´.