The Prince of Wales and the Duchess of Cornwall arrive at the Tower of London

The video tutorial introduces the concept of 'Elbow' and discusses the application process and the importance of joining activities regularly.

What is the initial concept introduced in the video?

• Shoulder

• Wrist

• Elbow

• Knee

What is discussed after the introduction of the main concept?

• A scientific theory

• A possible application

• A historical event

• A definite plan

What is the uncertainty mentioned in the video?

• The participants

• The exact date

• The application

• The location

What activity is suggested to be joined every day?

• A meeting

• A class

• A party

• A workshop

Who is encouraged to join the daily event?

• Selected individuals

• Everybody

• Invited guests

• Only members