A daily crossword puzzle for geodesy terms.
A poster featuring the phonetic transcription of "пейзаж" in the International Phonetic Alphabet (IPA).
A poster featuring the ball-and-stick model (stylized) of the borazine molecule.
A daily crossword puzzle for the names of countries.
The list of names of Earth's oceans and seas in the Spanish language.
Awesome links and resources on Unicode, character encodings, and writing systems.
The definition of the Hadamard gate and some of its properties.
A daily crossword puzzle for particle physics terms.
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