What's the Best Thumb Nail?

i understand the principle, but i don't know how to actually translate that to my video or to my story. Ye, i would say, experiment with things. The only real way you can see what's working and what's not working is to start experimenting. You need to be able to be let ok, i'm not going to put my face in it, even though my face has been in every video. But what i've been doing hasn't been working, so i'm going to have to try something new and see what does work and what doesn't.