RT @novaspivack: Photo showing structure of brain cell compared to large scale structure of universe... http://bit.ly/olwdpg
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
RT @novaspivack: Photo showing structure of brain cell compared to large scale structure of universe... http://bit.ly/olwdpg