I have a variety of videos on YouTube that address the important topic of Public Speaking. Here are the playlists leading to them:

Playlist of training by retired Hollywood Costume designer, Karen Hudson, on how clothes style, colors, fabric and patterns impact not only how we appear to our live audience, but how they look on high definition cameras (seven videos)

Animated cartoons about public speaking: (seven videos)

Linnaea talks about public speaking (seven videos)