The tracing paper was put over the chart so they could draw their course on it - but the inquiry found it had obscured vital information. This included symbols showing the strength of the current ...

A nuclear submarine crashed after tracing paper was used to mark its course, it has emerged. HMS Trafalgar ran aground during a training exercise off the coast of Skye in November 2002. A Royal Navy ...

Technical drawings of architectural or engineering designs always seem to consist of white images and text on blue paper. Why? It’s because of how those documents are made. The blueprinting ...

Trace 2.0 updates tracing paper for the tablet. Image: Morpholio Project There are scores of drawing apps for the iPad, ranging from full-featured artistic suites to kid-friendly offerings ...

Leonardo Da Vinci ‘could write, draw and paint with both hands’, experts claim. Comparison of unusual ‘mirror writing’ used by famously left-handed artist with his conventional writing ...