Whoonga drug being smoked by anonymous man

The video tutorial begins with an observation and a question, followed by a discussion on the lifted signal and its relation to the boiling point. It concludes with a reflection on the wonder of the phenomenon.

What does the video initially ask the viewer to do?

• Observe something

• Read a text

• Solve a problem

• Answer a question

What is the main focus of the section discussing the 'lifted up signal'?

• A new experiment

• A mathematical formula

• A historical event

• A signal's current state

Which of the following is mentioned as being 'already' in the video?

• The conclusion

• The signal

• The boiling point

• The experiment

What is the tone of the final section of the video?

• Confusion

• Wonder

• Anger

• Disappointment

What is the concluding statement of the video?

• It's a mystery

• It's a wonder

• It's a challenge

• It's a problem