Technology
Paper screens could provide depth to computer display
brightcove.createExperiences(); Video: Paper screens help displays go 3D An image is shown on a table-top screen. Lift a piece of paper over the table, however, and another, related image appears on it; move the paper and the image changes again. That's the intriguing essence of a low-cost system designed by Raimund Dachselt and Martin Spindler …