Discover a new Catalan word every day.
A poster featuring the 2D structure of the 18-crown-6 molecule.
A poster featuring the "Hello, World!" program in C++ programming language.
The list of names of chemical elements in the Catalan language.
The list of names of Earth's oceans and seas in the Catalan language.
The list of names of countries and regions in the Catalan language.
A daily crossword puzzle for geoinformatics terms.
A daily crossword puzzle for robotics terms.
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