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Measuring with an Optical Illusion: The Moiré Caliper (mojoptix.com)
3 points by Julldozer on March 9, 2018 | past
3D printed sundial whose precise holes cast a shadow displaying the current time (mojoptix.com)
839 points by edward on Feb 13, 2016 | past | 92 comments
Digital Sundial (mojoptix.com)
2 points by pavel_lishin on Feb 9, 2016 | past

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