Metal surfaces require careful observation, and this drawing tutorial focuses on how to accurately render stainless steel ...
SolidWorks (stylized as SOLIDWORKS), is a solid modeling computer-aided design (CAD) and computer-aided engineering (CAE) software program that runs on Microsoft Windows. The SolidWorks is produced by ...
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, ...
Drawpile is a drawing program that lets you draw, paint and animate together with others on the same canvas. It runs on Windows, Linux, macOS and Android. Take a look at the downloads page on drawpile ...
Nearly 200 years after its publication, John James Audubon’s 435 Birds of America prints come alive again in our digital library. Explore and download life-size watercolors of North American birds ...