Change of light conditions in different seasons. Measuring height using shadows.
The saker falcon is a large bird of prey widespread in Europe and and Asia.
The medieval Arab inventor, Hassan Al Rammah designed the world's first operating torpedo.
The ingenius water pump designed by Al-Jazari is a great example of the creativity of Medieval Arab engineers.
A medieval glider constructed by Abbas Ibn Firnas.
The tower situated in the capital city of the Kazakh Republic symbolises the tree of life holding a golden egg.
Simple harmonic motion can be considered to be the one-dimensional projection of uniform circular motion.
The efficient reconnaissance aircraft has been used by the CIA since the Cold War.
Saving energy and protecting the environment are important factors in the design of modern office buildings.
A prehistoric amphibian and an early representative of the Tetrapods, which became extinct 360 million years ago.
Woodwind instruments differ from brass instruments mainly in their reed.
The animation demonstrates how laser printers work
An exercise about the volume and surface area of solids generated from a ´base cube´.
This animation demonstrates how a washing machine works.
Extinct species of fish which had thick ´armour´ protecting the head.
Living fossil, important stage in the evolution of tetrapods.
This animation demonstrates various groups of solids through examples.
Due to its design and location, the Opera House of the Australian city is one of the most extraordinary opera houses in the world.
A game about the different views of complex objects.
The brain and skull underwent significant changes during human evolution.