Poincaré Recurrence Theorem(en.wikipedia.org)
39 points by duck | 21 comments
First screen, captured .
Looks similar
Martello Tower(en.wikipedia.org)
62 points by benbreen | 23 comments
Estonian Song Festival(en.wikipedia.org)
25 points by gstipi | 9 comments
Pitch Drop Experiment(en.wikipedia.org)
68 points by luu | 26 comments
Welcome to Wikifunctions(wikifunctions.org)
273 points by edward | 136 comments