"It's very daunting in an age of peer-to-peer hosting, " says Korris, whose center at USC is building a "neutral" test ground for digital projection systems.

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Universities will increasingly become age-free as they develop and facilitate peer-to-peer learning and teaching across generations.

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He says this way of training encourages them to be team leaders - peer pressure is important at their age, so they tend to listen to one another.

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