COSine 2015

COSine 2015 was held January 23-25, 2015 at the Hotel Eleganté Conference & Event Center in Colorado Springs, CO. The GoHs were Nathan Lowell and Wil McCarthy.

Cosine 2013«« »»Cosine 2016 (There was no COSine in 2014.)

This is a convention page. Please extend it by adding information about the convention, including dates, GoHs, convention chairman, location, sponsoring organization, external links to convention pages, awards given, the program, notable events, anecdotes, pictures, scans of publications, pictures of T-shirts, con reports, etc.