Golden Gate Bridge (San Francisco, 1937)

The suspension bridge that stretches above the strait between San Francisco Bay and the Pacific Ocean was opened in 1937.

Uranus

Uranus is the 7th planet from the Sun, a gas giant.

How does it work? - Ballpoint pen

The invention of the ballpoint pen made writing a lot easier.

Venus

Venus is the 2nd planet from the Sun, the brightest object on the night sky (after the Moon).

Palace of Charlemagne (Aachen 9th century)

The palace of Charlemagne was not only the centre of his empire, but also a centre of culture.

Auschwitz I Labour camp

The concentration camp established on Polish territory was the administrative centre of a huge camp complex.

Tanks (World War II)

The main protagonists of World War II were tanks.

Palaeolithic cave

The first dwellings in human history provide a lot of information about the lifestyle of our ancestors.

Hero’s aeolipile

Hero of Alexandria is the inventor of the first steam engine, although he regarded it as an entertaining toy.

Safety equipment of bicycles

The highway code contains rules concerning the safety equipment of bicycles.

Archimedes’s military inventions (3rd century BC)

Archimedes was one of the most brilliant Greek scholars of ancient times, who made his mark with military inventions as well.

Evolution of the bicycle

The changing bicycle, at first mocked as a toy, is a true mirror of the technical development over the last three centuries.

Constructing shapes (3D)

Building 3D shapes into a given cube mesh with the help of several views.

Transport networks

The animation presents the main air, water and land routes and transport hubs.

Ancient Roman military camp

As the Roman Empire expanded, military camps were established on the newly conquered territories.

Ancient Roman siege engines

Ancient Roman conquerors had effective siege engines developed for attacking fortifications.

Mycenae (2nd millenium BC)

The city with advanced culture was the first settlement in history to have a citadel.

SM U-35 submarine (Germany, 1912)

Submarines had an important role in naval warfare as early as World War I.

Seafloor map

The boundaries of tectonic plates can be seen on the seafloor.

Electricity supply network

The purpose of the electricity supply network is to provide electricity for consumers.

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