Medieval Syrian water wheels were used to convey water to distant areas.
This animation shows the symptoms and treatment of secretory otitis media.
This animation explains active and passive transport processes occurring through cell membranes
The primary duty of these Japanese warriors was to serve their feudal lords, even at the cost of their own lives.
Bottlenose dolphins are sea mammals which use ultrasound for orientation.
The heart generates the electrical impulses necessary for its own operation. The graphic representation of the electrical activity of the heart is the electrocardiogram.
Plants are capable of converting inorganic substances (carbon dioxide and water) into organic sugar.
The inflammation of the vermiform appendix, which is connected to the cecum, requires immediate surgical intervention. The animation shows the cause and consequences of the inflammation as well as the process of the surgery.
Located close to Osaka, the Japanese castle is also called the White Heron because of its white exterior.
The animation shows five outstanding works in the history of sculpture.
This animation introduces the most important systems of the human body.
This animation demonstrates the functioning of the 3 basic types of water tap.
This animation demonstrates how the Earth and the Moon were formed.
The round tower of the largest fort in the Arabian Peninsula had an ingenious defence system.
This animation demonstrates the development of the axe throughout archaeological periods.
The Rutherford Experiment proved the existence of positively charged atomic nuclei. The results led to the elaboration of a new atomic model.
The Internet allows us to send data quickly to large distances.
Designated as the first National Treasure of South Korea, the Namdaemun was one of the major gateways of Seoul's Medieval city walls.
The desalination process produces drinking water from seawater.
The ancient city of Babylon was built on the banks of the Euphrates River in Mesopotamia.
The 900 years old Benedictine abbey is situated in Melk, on the right bank of the Danube.
A demonstration of nearby planets, stars and galaxies.