CLEAN : Scenes from Afghan capital Kabul, one year after Taliban takeover

The video tutorial introduces a topic with a brief mention of Davies, providing an overview and discussion on the subject matter.

What is the initial question posed in the video?

• What's that?

• Who is Davies?

• Why is this important?

• Where are we?

Who or what is introduced after the initial question?

• A scientific concept

• A new topic

• A character named Davies

• A historical event