I think it would be a setting ike auto focus on your camera, because instead of recording a static image it keeps trying to focus on your movement. I think it's wonderful hun and now I have to go find this mold LOL
I really like your skeletal unicorn. It’s very cool. I made a sugar skull lat week, I really like it. I have a plain skull mould, and when it had fully dried out I used filler and gesso to make 3d marks on it. Painted it black, used some acrylics once that had dried I varnished it. Looks great. Thank you Gert x❤