How does it work? - CRT television

This animation demonstrates how a CRT television works.

How does it work? - Mobile phone

This animation demonstrates how mobile phones work.

How does it work? - LCD screens

A liquid-crystal display utilises the light modulating properties of liquid crystals.

Stegosaurus

A type of prehistoric reptile having bony plates on its back, which aided thermoregulation.

Cinema (USA, 1930s)

Cinemas were built in large numbers in big cities of the US in the 1910s.

Mesopotamian inventions (3rd millennium BC)

These tools, revolutionary even in their simplicity, are still in use today.

Types of dentition in mammals

The dentition of different species of mammals reflect their feeding habits.

Hard disk drive

Computer hard disk drives are devices of magnetic data storage.

Freshwater fishes

Many freshwater fishes are also popular as food.

Stirling engine - hot-air engine

Stirling engines are also known as external combustion engines. Unlike internal combustion engines (e.g. Otto-engine), here combustion takes place outside...

Apoxyomenos

The characteristic ancient Greek statue was found on the bottom of the Adriatic Sea.

Ivan Meštrović: History of the Croats

One of the Croatian sculptor's most famous works depicts a woman wearing a traditional costume.

3D Tangram

A special, 3D version of the well-known Chinese logical game.

Torii (gateway) of the Itsukushima Shrine

The torii is a traditional Japanese gate built at the entrance of shrines.

Optical isomerism

Mirror image isomers of asymmetrical shapes and solids are non-superimposable.

Stag beetle

With the example of the stag beetle we demonstrate how insects' muscles function, how insects fly and how they reproduce.

European pond turtle

The animation shows the anatomy of turtles.

Heart attack

The cause of a heart attack is the blockage of a coronary artery. It is one the most common causes of death.

Passive house

In a passive house a comfortable inner temperature can be ensured without the use of traditional heating and cooling systems.

How does it work? - Differential gear

A differential allows the driven wheels of a car to rotate at different speeds when the car is turning.

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