An on-screen/virtual Bulgarian keyboard for typing Bulgarian text.
A poster featuring the morphemic analysis of the Russian word здравоохранение.
A poster featuring the ball-and-stick model of the vitamin C molecule.
The list of names of Earth's oceans and seas in the Bulgarian language.
Discover a new Bulgarian word every day.
Reconstruct phylogenetic trees from protein or DNA/RNA sequence alignments.
Discover a new Kazakh word every day.
An on-screen/virtual Hawaiian keyboard for typing Hawaiian text.
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