The Japanese sago palm is one of the best-known species of the genus Cycas.
The European river lamprey is a migratory species of jawless fish that feeds on the body fluids of other fish.
Tunicates are chordates, more closely related to vertebrates than invertebrates.
The vacuum cleaner creates a partial vacuum and sucks up dust with the help of the incoming high-pressure air.
This 3D scene presents the steps of the cement manufacturing process.
This 3D scene presents the flora and fauna of the last period of the Palaeozoic Era.
The Maltese rock-centaury is the national plant of Malta.
Frank Lloyd Wright's well-known work is a masterpiece of modern organic architecture.
The world-famous limestone cave with its amazing cave paintings is one of the most important archaeological sites of Palaeolithic art.
One of the most important components of the microwave oven is the magnetron, which produces the microwaves.
A metropolis is a large city with a population of over 1 million people.
The development of mosses, ferns, gymnosperms and angiosperms is characterised by the alternation of generations.
This scene presents the basic components of the human body.
Some principles of physics can be demonstrated through the functioning of bicycles.
Semiconductors are materials that behave as insulators at low temperatures and act as conductors at high temperatures.
This 3D scene shows how railway points work.
The Chengdu J-20, also known as Mighty Dragon, is a multiple function stealth fighter aircraft.
A traditional Chinese siheyuan is a building complex that surrounds a rectangular courtyard.
The Aswan Dam was built for water storage and to prevent devastating floods.
The Maltese wall lizard (Podarcis filfolensis) is a lizard species native to the Maltese Islands.