A landmark crossroads in the Hungarian capital city at the turn of the century.
Building cubes shown in several views from the available unit cubes aids spatial vision and other skills.
The magnificent palace was commissioned by Charles I of Hungary, it got its final shape during the reign of King Matthias Corvinus.
Hungarian King Władysław I died in the lost battle fought against the Ottomans.
This special concave polyhedron was named after a Hungarian mathematician.
This animation demonstrates the equipment of a police patrol car.
Examining solids formed by the intersection of a cube and a plane.
István Bocskay created a successful army from former armed cattle herders in the 16th century.
One of the twenty protein-building amino acids.
The Benedictine abbey was founded by King Andrew I in 1055.
A dynamo converts mechanical energy into direct current.
Water on Earth is in a continuous state of change. The water cycle includes processes such as evaporation, precipitation, melting and freezing.
A colorless, viscous liquid, a highly corrosive, strong acid used in several industrial processes.
Potassium permanganate is used as a disinfectant.
A light yellow compound formed in the reaction of silver nitrate and potassium iodide.
Common salt (or table salt) is one of the most important sodium compounds, indispensable for living organisms.
Alpha-D-glucose is one of the stereoisomers of glucoses, specifically the D-glucoses.
Fibroin is a fibrillar protein excreted by silkworms.
A white, crystalline compound that breaks down when affected by light.
Hypochlorite ions are formed when water is disinfected with chlorine.