Railway Time(en.wikipedia.org)
86 points by perihelions | 40 comments
First screen, captured .
Looks similar
Artificio de Juanelo(en.wikipedia.org)
86 points by benbreen | 10 comments
Armstrong Effect(en.wikipedia.org)
36 points by userbinator | 2 comments
Archimedes Palimpsest(en.wikipedia.org)
80 points by YeGoblynQueenne | 8 comments
Jevons paradox(en.wikipedia.org)
155 points by wslh | 125 comments
Telefon Hírmondó(en.wikipedia.org)
89 points by csense | 20 comments