The French Montgolfier brothers were the first pioneers of flying.
This animation demonstrates geometric reflection, a type of geometric transformation both in plane and space.
Didžiulė senovės Romos arena labiausiai garsėjo vežimų lenktynėmis.
This animation shows the electron configuration of the calcium atom.
This creative animation contains several 3D objects for colouring.
The heart is the central pump of the cardiovascular system beating several billion times over our lifetime.
Learning about the geographic location, capitals and flags of the world´s countries through exercises in three levels of difficulty.
Nuclear power plants convert the energy released during nuclear fission into electric power.
This animations demonstrates the exterior and interior construction of cars, as well as their operation.
The magnificent capital of the Aztec Empire astonished even the Spanish Conquistadors.
Typical settlements of the Norsemen were not only established in Scandinavia, they appeared on distant areas as well.
The skin is the soft outer covering of our body, its three layers are the epidermis, the dermis and the hypodermis.
The central nervous system consists of the brain and the spinal cord, the peripheral nervous system consists of nerves and ganglia.
Connective tissues include loose and dense connective tissues, adipose tissue, blood, tendon and bone tissue.
Skeletal muscles form the active part of the locomotor system: they move the bones they are attached to.
The seminomadic lifestyle of the Bedouin adapted to the climatic and environmental conditions of the desert.
The longest part of the digestive system, where most of the digestion and absorption takes place.
The excellent road and aqueduct system covering the whole empire reflects well the development of the Roman civilisation.
When producing sound, the vocal cords are vibrated by the air flowing out of the lung.
This animation demonstrates the most important relief features, surface waters and their relevant symbols.