Learn how to crochet an adorable amigurumi bear in a cozy cardigan — no magic ring needed! This step-by-step tutorial includes a free pattern, clear instructions, and tips for beginners. Perfect for ...

While drawing software products have been in the market for almost three years now, they were very primitive earlier. With time, the features of these products have changed a lot. Now, you can also ...

St. Thomas Mayor Joe Preston says the plight of the homeless is still one of those issues that keeps him awake at night. As winter approaches, he says he’s confident they have enough shelter space ...

Can you chip in? This year we’ve reached an extraordinary milestone: 1 trillion web pages preserved on the Wayback Machine. This makes us the largest public repository of internet history ever ...

Abstract: Offset-free Model Predictive Control formulations refer to a class of algorithms that are able to achieve output tracking of reference signals despite the presence of plant/model mismatch or ...

In the example above, the cylinder's center point is attached to the sphere, pointing "up" from the perspective of the sphere's surface. For a sphere, a surface normal is defined everywhere that ...

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 ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...