Video Idea Creators

Ask questions. That's your job. These videos revolve around questions.
For instance,

How do traveling Broadway shows travel?
Are there more doors or wheels in the world?
Is there a true correct answer to the trolley problem?
Why do sitcoms have laugh tracks, and why do they make us laugh?

If you know how to ask questions you can do this. They do need to be good questions though can be around a 15-minute video, and importantly as well the answer needs to be interesting.