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This animation shows the characteristics of domestic light sources, from traditional light bulbs to LED lights.
Mājturība un tehnoloģija
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The American electrical engineer Edison invented the incandescent light bulb in 1879, which changed our everyday life.
Mechanical bell that functions by means of an electromagnet.
The purpose of the electricity supply network is to provide electricity for consumers.
This physicist-inventor and electrical engineer who mainly dealt with electrotechnics was undoubtedly one of the most brilliant figures of the second...
System that satisfies consumers’ demands of water supply, wastewater disposal, electricity, heat and gas supply and telecommunication.
Waves play an extremely important role in many areas of our lives.
Capacitors store electrical energy in the form of electric charge.
This animation demonstrates the structure and operation of hair dryers.
Lasers are devices designed to emit narrow, monochromatic, high-intensity beams of light.
This animation demonstrates how mobile phones work.
Trolleybuses and trams are environment-friendly means of public transport
Electric current can be generated by rotating an armature loop in a magnetic field.
The design and structure of modern houses play an important role in environmental protection.
This animation demonstrates how a CRT television works.
This animation demonstrates how electric steam irons work.
A liquid-crystal display utilises the light modulating properties of liquid crystals.
This animation demonstrates how microwave ovens work.
This animation demonstrates the structure and operation of different types of optical disc drives.
This animation demonstrates how solar energy can be utilised.
The vacuum cleaner creates a partial vacuum and sucks up dust with the help of the incoming high-pressure air.
This animation demonstrates how a washing machine works.
This animation demonstrates how a refrigerator works.
In a passive house a comfortable inner temperature can be ensured without the use of traditional heating and cooling systems.
This animation demonstrates the functioning of the 3 basic types of water tap.
A ray of light is reflected or refracted at the boundary of two mediums with different refractive indices.
This animation explains transparency and opacity, the principle of radiography, and the light-absorbing properties of materials.