Here are links to video presentations from Wednesday, July 24, 2013 at the 18th International Conference on Cold Fusion (ICCF-18) held at the University of Missouri in Columbia, Missouri.
All currently available ICCF-18 papers and presentation .pdfs can be found on the University of Missouri conference archive.
On Youtube, switch quality to “720P” for HD quality.
And here are links to the individual videos from Wednesday, with links to the presenter’s slides as well:
Roger Stringham Conservation of Energy and Momentum, a Cavitation Heat Event [slides]