A basic 3D Shooter game made with pygame. I know that python and pygame are not convenient for this kind of work but I wondered how they display 3d things on a 2d screen. I used spherical coordinates ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

Editor’s Note: December 10, 2025: We’ve reviewed these selections to ensure they are available and competitively priced. To further update our coverage, with a focus on ease-of-use, we’ve called in ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

I wrote this after reading an article on "Procedural Dungeon Generation Algorithm". To be honest, I'm a sucker for graph paper dungeons and the word 'algorithm' so it was impossible for me to avoid ...

3D mammograms can find more cancers than 2D mammograms alone. 3D mammograms are better at finding tumors in dense breast tissue. Combining 3D and 2D mammograms gives a higher radiation dose. There are ...