Octopolis and Octlantis(en.wikipedia.org)
19 points by eatonphil | 6 comments
First screen, captured .
Looks similar
Kirkwood Gap Facts for Kids(kids.kiddle.co)
20 points by kamaraju | 3 comments
Shavarsh Karapetyan(en.wikipedia.org)
182 points by handfuloflight | 23 comments
Sponge spicule(en.wikipedia.org)
39 points by perihelions | 4 comments
Archimedes Palimpsest(en.wikipedia.org)
80 points by YeGoblynQueenne | 8 comments