With travel warnings and revoked visas, the two superpowers locked in a bruising trade war may make students and tourists their bargaining chips. By Vivian Wang Reporting from Beijing China has ...

Advanced image processing and manipulation in JavaScript. image-js is a full-featured library that can deal with simple image processing (color leveling, grey image, mask, resize, rotation, etc.) as ...

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 ...