Introduction Writing instruments have been a part of human culture for centuries, evolving from humble beginnings to become essential tools in our daily ...

Connecting decision makers to a dynamic network of information, people and ideas, Bloomberg quickly and accurately delivers business and financial information, news and insight around the world ...

The sketches on this page have been generously donated by leading engineering offices. They represent a broad range of scenarios where freehand drawings are the preferred tool of the engineer. Thanks ...