Video: Business

Digital laser brings new focus to multiple technologies (1:48) 

Nov. 25 - Laser technology has taken a huge leap forward with the development of the world's first digital laser system, a technology with application in multiple fields from dentistry to photo-copying. Conventional lasers are designed for specific purposes but the digital laser, developed by researchers in South Africa, promises to break new ground across a range of industries. Ben Gruber reports. ( Transcript )

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