The Island Of Glass

Written by Studio AM.

In 1291, Venice ordered glass furnaces out of the main city, concentrating much of the industry on Murano, an island in the lagoon. Fire prevention was an important reason. Hot furnaces posed a risk among crowded workshops and timber buildings.

The concentration also brought skilled glassmakers close together. Their work had high commercial value, and the Republic tried to control the spread of materials and technical knowledge. Restrictions limited glassmakers' work abroad, although some obtained permission to travel and others left despite the rules.

Over generations, workshops developed new formulas and techniques. In the fifteenth century, they produced the clear, nearly colourless glass called cristallo. Careful selection and treatment of ingredients reduced the green tint caused by impurities. This was a change in materials and processing, not simply a matter of making a hotter fire. Fine glasses and other objects from Murano sold widely.

Workers who moved elsewhere helped spread Venetian techniques and combine them with local styles. Murano's history therefore includes both attempts to protect knowledge and exchanges that carried it beyond the island.

Questions

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  1. Question 1 of 4

    Which statement best expresses the main idea?

  2. Question 2 of 4

    What reason for moving the furnaces does the passage identify?

  3. Question 3 of 4

    The passage suggests that the Republic restricted the masters' travel because

  4. Question 4 of 4

    In this passage, 'tint' means

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