Many of the videos that are also posted on YouTube address DNA and related topics for genetic genealogy. Others were co-sponsored by the Public Library of Cincinnati and Hamilton County. It is easy to "subscribe" to all HCGS videos on YouTube. (http://www.youtube.com) Follow these steps:
If you've not used YouTube before, I suggest you spend a few minutes searching on any topic you want to know about. It's like having Google with video. Enjoy!