Beginning in October 2025, the European Patent Office (EPO) will accept patent drawings in color or grayscale when filed electronically.[1] By allowing more detailed and visually accurate ...

Learn about various drawing approaches with a multi-color pen as this video demonstrates creative techniques and color blending. See how combining multiple ink colors can bring sketches and ...

In this article, we explore the best AR drawing apps that help you create your first solid artwork—even if you’ve never held a professional pencil before.