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Hero of Alexandria is the inventor of the first steam engine, although he regarded it as an entertaining toy.
The animation demonstrates how laser printers work
This animation demonstrates the use of modern technology in agriculture.
Television, invented in the early 20th century, became one of the basic forms of entertainment.
A variety of peripherals can be used with laptop computers.
The screw pump commonly attributed to Archimedes made irrigation much more effective
This animation demonstrates how elevators work.
This animation demonstrates how microwave ovens work.
This animation demonstrates the structure of water towers.
The ingenius water pump designed by Al-Jazari is a great example of the creativity of Medieval Arab engineers.
This animation demonstrates how a washing machine works.
Competing with each other in the 19th and 20th centuries, the world´s most powerful nations made great efforts to develop effective firearms.
In 1946 a Hungarian scientist was the first person to detect radar echoes from the Moon.
Threshing machines are used for separating grains from straw.
This animation demonstrates how electric steam irons work.
Combine harvesters are machines that harvest and thresh grain crops.
This animation demonstrates the structure of small, mass-produced circuit boards.
This animation demonstrates how radios work.
Lighthouses are used as an aid to navigation in coastal waters.
Owing to the inventions in the 18th century, textile industry became one of the most important industries.