Cutlery and Allied Trades Research Association Cutlery and Allied Trades Research Association Cutlery and Allied Trades Research Association (CATRA) is an internationally known research and technology organisation in Sheffield, England which specialises in knives, cutlery, tableware, metallic holloware (such as saucepans), shaving razors, industrial knives/ blades and hand/garden tools. CATRA was originally set up by the British Government in 1952 to carry out developments for the UK's cutlery and knife industries, for which the area of Sheffield in Yorkshire is world-famous. CATRA has developed a range of unique machines for measuring the cutting performance of all types of cutting edges from razor blades to large knives
David Messer David Messer David Messer is an Australian cartoonist. He is best known for his comic book adaptations of Shakespeare's "Macbeth" and "The Tempest", both published in Australia by Random House in late 2005. Each book features the full text, complete with footnotes, and close to 1,000 illustrated panels per book. He has produced a full-colour version of "Romeo and Juliet". Other books he has illustrated include Malcolm Knox's humorous history of Australia, "Australia in 1788 Words or Less", Paul Clitheroe's "Make Your Fortune by 40" and "Why Should I?" (a guide to the law for children). Messer has also contributed