A protective fixative seals the artwork, preserving color intensity and detail. This portrait reflects patience, technique, ...

Every portrait begins with a clear vision, and this Leo Rojas drawing is built through a layered pastel and charcoal process ...

You are going to feel like your most decadent self with this new bristled gua sha face brush and this chic vintage-style ...

Highlighters are great tools for organizing and drawing attention to the most important information in your notes.

We’re happily in the throes of after-Christmas and Boxing Day sales – a lesser-known time to take advantage of year-end ...

Abstract: A novel iterative convex optimization algorithm is proposed for the efficient synthesis of 4-D antenna arrays in this paper. A general nonconvex programming problem in terms of pencil beam ...