CLEAN:Mourners gather in Poland for Kaczynski funeral

The video tutorial covers various topics including the concept of Mosaic, the idea of taking risks for rewards, making choices between old and new, and introduces the topics of Three Sisters and Skate Ski.

What is the primary focus of the Mosaic section?

• A type of art

• A mathematical concept

• A scientific theory

• A historical event

What does the phrase 'push all in the last reward' suggest?

• Taking a final risk

• Saving resources

• Avoiding challenges

• Seeking advice

Which of the following is discussed in the context of old shoes?

• Comfort

• Fashion trends

• Durability

• Truth

What is the significance of the 'three sisters' in the video?

• A historical event

• A scientific principle

• A cultural reference

• A family story

What activity is associated with the phrase 'skate ski'?

• Surfing

• Rollerblading

• Skiing

• Ice skating