A daily crossword puzzle for aerospace engineering terms.
A poster featuring the phonetic transcription of "попугай" in the International Phonetic Alphabet (IPA).
A poster featuring the 2D structure of the cyclopropane molecule.
A daily crossword puzzle for aviation terms.
A pronunciation guide for Egyptological terms.
A curated list of awesome resources on SMILES (simplified molecular-input line-entry system).
Detect barcodes and QR codes.
Discover a new Uyghur word every day.
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