"A new foot-step illusion using a pattern for an extinction illusion" (2015): Squares slide to and fro with a... http://fb.me/1CWqxGnPU
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
"A new foot-step illusion using a pattern for an extinction illusion" (2015): Squares slide to and fro with a... http://fb.me/1CWqxGnPU