Log house

Log houses were a typical type of dwellings in Hungary in the Árpád era.

Printed circuit board

This animation demonstrates the structure of small, mass-produced circuit boards.

Athletics stadium

Several different sporting events can be held in an athletics stadium.

Clothing (Western Europe, 1920s)

Clothing reflects the lifestyle and culture of the region´s inhabitants.

1-butanol (C₄H₁₀O)

A 4-carbon alcohol commonly used as a solvent.

Dichloromethane (CH₂Cl₂)

It is produced by treating methane with chlorine gas and used as a solvent.

Building shapes (multi color)

Build 3D shapes from unit cubes with the help of several views.

Grouping of solids 4

This animation demonstrates various groups of solids through examples.

Building shapes (one color)

Build 3D shapes from unit cubes with the help of several views.

Trichloromethane, chloroform (CHCl₃)

Also known as chloroform, used as a solvent in laboratories, earlier as an anesthetic.

Iodine crystal

A solid, gray substance which sublimates when heated. Its solution in alcohol is called ´tincture of iodine´, it is a disinfectant.

Dimethyl ether (C₂H₆O)

A colorless gas with a typical odor, produced by dehydrating methanol.

Methane hydrate

A solid substance formed at low temperatures on the ocean floors of Earth by the high pressure.

Earth fortification, Hungary

A triangular earth fortification, used by the leader of one of the old Hungarian tribes at the time of the Hungarian conquest.

Change of seasons (basic)

Due to the Earth´s tilted axis, the angle of the Sun's rays at given latitudes is continuously changing during the year.

Structure of Earth (elementary)

The Earth is composed of several spherical layers.

Nets of a cuboid (exercises)

This animation demonstrates the different nets of a cuboid and includes a game.

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