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Multi-Image Pinhole Viewer Using a Biscuit
1University of North Carolina at Pembroke, NC, USA.
Perception
|November 10, 2017
Abstract:
A camera obscura-type viewer based on pinhole optics, with the apertures being the holes in a commercial snack biscuit (or cracker), produces interesting and easily obtainable projected images, as demonstrated during the 2017 solar eclipse.
