versions, it has been translated into many languages and sold all over the world. Another of Mari’s perpetual calendars for Danese is the desktop Timor Calendar (1967), the shape of which was inspired by the old railway signals that he remembered from his childhood in the 1940s. PVC cards again represent the days and months but here they are fixed to a central pivot, allowing them to be fanned out in order for the user to select the appropriate combination. Given the
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A very important consideration was affordability, which, as a Communist, reflected Mari’s belief that good design should be as accessible as possible
number of parts involved, Mari opted for ABS plastic as the primary material, chosen for its durability, low cost and ease of assembly – factors that he felt should take precedence over taste. Nevertheless, he believed strongly that mass production should compromise neither elegance of form nor functionality, and the precision achieved here with the moulded plastic, along with its smooth, shiny finish, has no doubt contributed to the product’s enduring appeal. Yet Mari preferred