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A type of prehistoric reptile having bony plates on its back, which aided thermoregulation.
A liquid-crystal display utilises the light modulating properties of liquid crystals.
This animation explains how a plasma display television works.
This animation demonstrates how a CRT television works.
This animation demonstrates how mobile phones work.
A type of rotary engine of high efficiency
Computer hard disk drives are devices of magnetic data storage.
Gladiators were combatants who entertained audiences in fights against each other or wild animals in ancient Roman arenas.
Highly committed Japanese soldiers fought primarily at the Asian and Pacific theatres of the Second World War.
A differential allows the driven wheels of a car to rotate at different speeds when the car is turning.
Mirror image isomers of asymmetrical shapes and solids are non-superimposable.
The torii is a traditional Japanese gate built at the entrance of shrines.
Stirling engines are also known as external combustion engines. Unlike internal combustion engines (e.g. Otto-engine), here combustion takes place outside...
The characteristic ancient Greek statue was found on the bottom of the Adriatic Sea.
One of the Croatian sculptor's most famous works depicts a woman wearing a traditional costume.
A special, 3D version of the well-known Chinese logical game.
In a passive house a comfortable inner temperature can be ensured without the use of traditional heating and cooling systems.
The European badger is an omnivorous, nocturnal animal. Badger colonies live in large burrow systems, called setts.
The animation shows the anatomy of turtles.
The world-famous limestone cave with its amazing cave paintings is one of the most important archaeological sites of Palaeolithic art.