The 12-30 project
https://jcdigitaljournal.wordpress.com/
October 13 – 286.
JavaView – Trefoil knot, 3D projection, The trefoil knot is the unique prime knot with three crossings.
Background: Hubble telescope. (In the spheres representing the knot vertices) 1,500 galaxies taken by the Hubble Space telescope on the same patch of sky for 10 consecutive days.
The 12-30 project 
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