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  1. 1
    Understanding the Dual Polytope for Hull Simplification●YhnSportOlympics2116 min ago

    A new technical write-up explores how the dual polytope can be used to simplify convex hulls in computational geometry. The piece walks through the mathematical reasoning behind hull simplification and demonstrates how working in the dual space can make the problem more tractable. It is drawing attention from programmers and math enthusiasts discussing geometry algorithms.

  2. 2
    Halfspace: experimental IDE for solid modeling with distance fields▼Halfspace experimental IDE for solid modeling with distance fieldsYhnHealthNutrition1708 min ago

    Engineer Matt Keeter has released Halfspace, an experimental integrated development environment for solid modeling built on distance fields, a mathematical representation of 3D shapes. The project offers a new approach to programmatic CAD, letting users define geometry as code and visualize it interactively. It is drawing attention from developers and CAD enthusiasts interested in alternative, code-driven modeling tools.

  3. 3
    Artist Shares Hand-Drawn Diatom Microscope Illustration●Drawing of some diatoms I saw under the microscope a while ago # microscopy # diatom # drawing # art # illustration # trMmastodonCultureArt642 min ago

    An illustrator has shared a traditional drawing based on diatoms observed under a microscope, combining scientific microscopy with hand-drawn art. The piece is being shared under both science and art tags, drawing small but appreciative engagement from communities interested in scientific illustration and the intricate natural geometry of these microscopic algae.

  4. 4
    Polyedergarten showcases handcrafted paper polyhedron models●Polyedergarten: Garden of Paper Polyhedron ModelsYhn78 min ago

    Polyedergarten, a German website, presents an extensive gallery of handmade paper models of polyhedra, ranging from classical Platonic and Archimedean solids to elaborate stars and compound shapes. The site documents the geometric shapes with photographs and construction notes, drawing attention from mathematics and geometry enthusiasts who admire the craftsmanship and precision involved in building the paper sculptures.

  5. 5
    How 3D Printing Is Transforming Robot Parts▼How 3D Printing Is Transforming Robot Parts: Materials, Design & Applications✉newsTechnologyRobotics44 min ago

    3D printing is reshaping how robot components are made, allowing engineers to print lightweight parts, complex geometries and custom designs that traditional manufacturing cannot easily produce. New materials and additive design techniques are enabling faster prototyping and more capable robots across industry, healthcare and research, with outlets highlighting practical applications now emerging.

  6. 6
    Miller's Monster polyhedron draws fresh attention●Great Dirhombicosidodecahedron ("Miller's Monster")Yhn714 h ago

    The great dirhombicosidodecahedron, an exotic nonconvex polyhedron nicknamed "Miller's Monster," is being discussed after detailed renderings and construction notes circulated online. It is one of the most complex uniform star polyhedra, and enthusiasts are sharing models and explanations of its unusual geometry.

  7. 7
    Maxhosa Africa Presents Spring 2027 Collection Heritage in Motion▼Maxhosa Africa Spring 2027: Heritage in Motion✉newsLifeFashion2 h ago

    South African knitwear brand Maxhosa Africa, founded by Laduma Ngxokolo, has unveiled its Spring 2027 collection under the theme Heritage in Motion. The collection continues the label's signature fusion of traditional Xhosa beadwork patterns and geometry with contemporary knitwear design. The presentation is drawing attention within the international fashion press as part of coverage of emerging African luxury brands on the global stage.

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