Free interactive 3D educational tool visualizing all 32 permanent teeth with multiple numbering systems (FDI, Universal, Palmer), detailed anatomy from enamel through root canals, plus jaw and nerve structures. Focused, specialized reference tool for dental education.
Interactive linear algebra textbook with fully interactive figures. A handcrafted educational resource by academics (Ström, Åström, Akenine-Möller) covering vectors, matrices, eigenvalues, and fundamental linear algebra concepts. The first textbook to pair mathematical exposition with fully interactive visualizations.
A hub for learning through interactive, play-based exploration. Curated collection of explorable explanations and tools for creating them. Founded by Bret Victor's pioneering work.