CLEAN : Paris 2024: Macron meets with IOC members (2)

The video tutorial discusses historical changes, focusing on copper and mentioning others withdrawing from a race. It provides insights into the evolution of certain materials and competitive dynamics.

What does the phrase 'Unlike in the past' suggest about changes over time?

What significance does the mention of 'Copper' have in the context provided?

In what ways could the concept of 'Copper' be relevant in various fields or industries?

What can be inferred from the statement 'Others pulled out of the race'?

How might the phrase 'pulled out of the race' relate to competition or challenges?