demonstration model

noun

1. a nearly new product, such as a car or washing machine, that has been used only to demonstrate its performance by a dealer and is offered for sale at a discount

Example Sentences

During the demonstration, Model Alliance founder Sara Ziff recalled modeling for Lagerfield “regularly” and decried the designer’s “problematic attitude toward women who didn’t fit his harmful and outdated standards.”

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A demonstration model in New York City had failed, but Glasgow, Scotland, and Budapest, Hungary, had successfully started subways the year before.

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And she has had a powerful example in the work of the influential art historian and gallerist Linda Goode Bryant who, in 2009 in New York City, created the urban farming initiative called Project EATS, a full-scale demonstration model of which is at Gagosian.

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There, a demonstration model, a towering network of tanks and pipes, fed by CO2 tanks, turns waste gas into solid carbon particles.

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And while Braun hopes to have a demonstration model finished in a year, it may take several more years of development to reach its full potential.

Read more on The Guardian