How do you draw a straight line? How do you determine if a circle is really round? http://www.boingboing.net/2011/04/13/how-do-you-draw-a-st.html … Where math and engineering meet
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
How do you draw a straight line? How do you determine if a circle is really round? http://www.boingboing.net/2011/04/13/how-do-you-draw-a-st.html … Where math and engineering meet