Q: I’m trying to locate somebody who can appraise some lumber. My husband, Ray, had a woodworking hobby for years and made beautiful furniture, including our four-poster bed made of cherry and inlay.

Carbon transfer paper: come with 30 sheets tracing paper, enough for your spare or replacement; Its size is 8.5 by 11 inch; Can transfer dark, clear and visible lines Erasable: transferred patterns ...

On this day in tech history, English inventor Ralph Wedgwood received the first patent for carbon paper, which he created as part of a device to help the blind to write. His “stylographic manifold ...

A super-thin carbon “paper” that is super-strong, yet also flexible and light, has been developed by US scientists. The substance, graphene oxide paper, was created by a team of scientists led by ...