In terms of spoken explanations, YouTubers like those often write scripts beforehand. An alternative to following a script is to freely speak when recording audio but just edit out a lot - any vocalized pauses like "um" or any stumbling over words or irrelevant tangents - sometimes even attempting the statement multiple times until it sounds perfect.
What the approaches have in common is knowing what you want to say.
Beyond speech, those channels heavily use visual aids to convey what they mean. The use of visuals can amplify and focus your message so that the audience has a clear understanding of what you're talking about, and it's just a more entertaining way to digest a description if you can see images and animations and the video has an overall theme and flow.
What the approaches have in common is knowing what you want to say.
Beyond speech, those channels heavily use visual aids to convey what they mean. The use of visuals can amplify and focus your message so that the audience has a clear understanding of what you're talking about, and it's just a more entertaining way to digest a description if you can see images and animations and the video has an overall theme and flow.