浏览器中的一个完整的开源3D图形编辑器，具有场景编辑器、编码板、图形编辑器、虚拟文件系统和许多其他功能。 A full open source 3D graphics editor in the browser, with scene editor, coding pad, graph editor, virtual file system, and many features ...

这是一段关于浏览器与3D的 "进化简史"，也是一个关于如何让虚拟世界在指尖流动的漫长故事。 曾几何时，要在那个方寸之间的浏览器窗口中构建一个立体的、交互的、沉浸的数字世界，近乎是一种奢望。开发者们不得不依赖各种脆弱的插件，在性能的悬崖边 ...

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 ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

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 ...

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 ...