Hospital, suspect's brother's home in Brussels

The video tutorial emphasizes the importance and ability to observe, suggesting that observation is a key skill that can still be utilized effectively.

What is the main idea introduced in the first section?

• Looking is not important.

• Observation is no longer necessary.

• The concept of observation is still relevant.

• We should avoid observing.

Why is looking emphasized in the second section?

• Because it is outdated.

• Because it helps in understanding and learning.

• Because it is not useful.

• Because it is a waste of time.