"The hexagonal shape is best suited to the structure of the human hand. The shape of pencil is versatile and easy to use. It has well-defined edges that allow the user to get a firm grip on the shape ...

Discover how Faber-Castell combines natural wood, precision ... machinery aligns and glues pencil slats, inserts colored or graphite cores, and cuts them into exact sizes before final coating ...

In light of this, but also given the environmental impact of the production of wooden pencils, students from the Rajalakshmi Engineering College, a UNAI member institution in India, developed an ...