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 ...

3D printing is expanding in many sectors, boosting its growth and investment appeal. Focus on companies improving their profitability and expanding market reach in 3D printing. Investing 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 ...

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, ...

In October 2025, Rambam Health Care Campus in Haifa, Israel, marked a world first with the successful transplantation of a fully 3D bioprinted corneal implant, created entirely in the lab from living ...

Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

This is the open source version of Scratch 2.0 and the core code for the official version found on http://scratch.mit.edu. This code has been released under the GPL ...

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 ...

Looking at something that’s more real and is happening right before your eyes can have its own charm. These days, movies have so much CGI and so much more to them that we can’t replace them with stage ...