Commercial paradigm brings inventors down to earth

Inventors are often perceived as eccentric, original thinkers inspired by dreams: but many of the 700 inventors at an international fair in Geneva showed skill, pragmatism and good business sense.

Inventors float novelties at Geneva fair

A French invention that levitates objects is one of the star attractions of the inventors fair in Geneva, which opened on Wednesday, alongside new fangled bottle openers and shopping trolleys.

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