Contact: Lyndsay Meyer
The Optical Society
Caption: The team tested their new lensless projector by zooming in and out on the image of a women in a feathered hat, as shown in this video. Because the same amount of light is spread out over a larger area in the zoomed in images, the photos appear darker.
Credit: Tomoyoshi Shimobaba, Chiba University and Michal Makowski, Warsaw University of Technology
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