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This is an example of a production project proposal involving the reproduction of two historically important buttons. This shows how the project is described in terms that allow the client to see what is involved in manufacturing. It is a sample of a description that allows the client a sense of the scope of the job.... (1990) Complete Story
Carpal tunnel syndrome is only one of many kinds of repetitive strain injuries (RSIs) and cumulative trauma disorders (CTDs). RSI, CTD and 'overuse syndrome' are reasonably interchangeable in meaning. Carpal tunnel syndrome is, however, the most.... (1999) Complete Story
Cast hinges are a very important part of much production jewelry work, partly because hinge assembly on such pieces is reduced to inserting the hinge pin and so provides a very fast linkage system ideal for cast objects. We are primarily speaking here of lost wax investment casting. If you look at any trade magazines you will find many examples of cast hinges in the advertisements....
(1997) Complete Story
Here's something to aim for: a well laid-out, orderly workshop, well-lit by multiple non glare light sources, well-maintained equipment, electrically and fire safe, with low dust and few procedures involving solvents, with excellent local ventilation at the appropriate work.... (1999) Complete Story
An ancient system of working metals, this procedure uses steel punches to manipulate the metal while it is fixed onto a pitch or tar-like material. There are traditional pine-resin pitches and modern petroleum-based ones. The petroleum-based pitches are considered potential dermatitis-causing materials, as well as some evidence of their being carcinogenic. At this point most jewelers pitches available through the main suppliers are petroleum-based, and thus, in my opinion, suspect. Besides, they do not work nearly as nicely as the pine pitches.... (2005) Complete Story
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