Ondrej Dyck, a researcher at Oak Ridge National Laboratory, used a scanning transmission electron microscope to move single atoms in a two-dimensional layer of graphene, an approach that could build ...

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 ...

Inkjet or laser? Need just printing, or have to scan and copy, too? Seeking low-cost ink, or a low-cost printer? Here's how to choose the right printer for home or work, backed by our top lab-tested ...

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, ...

One of the shape primitives you'll use most often in your OpenSCAD designs is the cube. Rounding the edges of cube-like objects impacts both the visual appeal and functional aspects of the final ...

Bézier curves are parametric curves defined by polynomial equations. To work with Béziers in OpenSCAD we need to load BOSL2/std.scad, which includes the extension beziers.scad. Bézier curves vary by ...