The world-famous limestone cave with its amazing cave paintings is one of the most important archaeological sites of Palaeolithic art.
Tower cranes are machines used for lifting loads weighing up to several tonnes.
The largest type of Arab sailboat, most commonly used as trading vessels in the Persian Gulf.
This animation demonstrates the design and operation of a traditional cinema projector.
Tardigrades can survive in extreme environments, they can even stay alive in outer space.
A sailing vessel with characteristic lugsails used for both military and trade purposes.
Biogas can be produced from organic material (manure, plant waste, organic waste) using bacteria. Biogas is a mixture of methane and carbon dioxide; burning...
A transformer is a device used for converting the voltage of electric current.
The cause of a heart attack is the blockage of a coronary artery. It is one the most common causes of death.
With the example of the stag beetle we demonstrate how insects' muscles function, how insects fly and how they reproduce.
A species of venomous snakes widespread in Europe. Its bite is rarely fatal to humans.
The statue was donated by the French to the USA for the centenary of gaining independence.
The battleship USS Missouri, first deployed during WWII was also deployed in the Gulf War.
This animation demonstrates the geographical locations of the Earth's major cities.
The fastest track-based means of urban transport.
The Hypothalamic-pituitary axis is the regulating centre of our endocrine system.
The relationship between the pressure, volume and temperature of ideal gases is described by the gas laws.
An Ames room is a distorted room that is used to create an optical illusion.
A ray of light is reflected or refracted at the boundary of two mediums with different refractive indices.
Inventions in the 18th century resulted in huge advances in the development of the textile industry.