Via Harvard University's Extension School, one can obtain a Citation in Nano concentration upon completion of 4 courses within 3-years (to augment other credentials). http://www.extension.harvard.edu/2008-09/courses/citations/ Offered thus far: -Fundamentals of Microfabrication with Applications to MEMS -Introduction to Nanoscale Science and Technology (offered in 2006-07) -Introduction to Na…