Busy shopping street scenes on Oxford Street during Black Friday

The video begins with a question, 'Did it come?', setting the stage for further exploration.

What is the main focus of the video introduction?

• An unrelated story

• A technical demonstration

• A brief overview of the main topic

• A detailed explanation of a complex topic

What question is being asked in the video?

• Did it come?

• Has it been seen?

• Did it arrive?

• Is it here?