COSine 2020

COSine 2020 Opening Ceremonies

COSine 2020 was held January 17-19, 2020 at the Hotel Eleganté in Colorado Springs. Our guests (whom you can see in the above photo) were Eric Flint, Courtney Willis, Connie Willis and Peri Charlifu.

The web site needs to move on to 2021, but here are some links to the pages about 2020!