The inset appears to move. Kitaoka, A. (2014). Visual illusion in ARTPOP and pop art. Japanese Journal of Psychonomic Science, 32(2), 232-234. http://www.psy.ritsumei.ac.jp/~akitaoka/Kitaoka2014-ARTPOP-popart2.pdf …pic.twitter.com/SZaKqMJ6jf
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.