@Tafakari Materials’ light tricks may soon extend to doing math http://bit.ly/1fqgrjH http://bit.ly/1iER63t via @ScienceNewsOrg
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
@Tafakari Materials’ light tricks may soon extend to doing math http://bit.ly/1fqgrjH http://bit.ly/1iER63t via @ScienceNewsOrg