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Controlling mobile phones and tablets with hand movements

Norwegian technology uses ultrasound for touchless gesture control.

Popular package for learning

Nursing students prefer e-compendia over both traditional learning aids and other electronic-supported solutions.

Controlling PCs and tablets with hand movements

With ultrasound scientists want to develop touch-free mobile phones and tablets.

Finnish school abandons books for tablets

Some first-graders in Finland are being educated without printed books.

Tablets are too difficult for old people

Growing numbers of elderly people in Norway are being offered by the welfare services to use tablet computers for controlling functions in their home. But many find an iPad too difficult to understand.

Paper beats computer screens

People comprehend what they're reading on a sheet of paper far better than when they read those same words on a computer screen.