CLEAN : Scottish isle's unique granite set for Winter Olympics centre stage

The video discusses the unique properties and history of curling stones, primarily sourced from the Ailsa Craig granite. It highlights the importance of the stone's hardness and moisture resistance for durability on ice. Modern manufacturing techniques have reduced production time significantly. The video also covers the standard weight and quality control measures for curling stones.

What is the unique source of granite for curling stones mentioned in the text?

Why does the bottom surface of the curling stone need to be extremely hard?

What happens if moisture from the ice penetrates the surface of the curling stone?

How long did it take to make a curling stone 30 or 40 years ago compared to now?

What is the traditional weight of a standard indoor curling stone?

Describe the process of cutting the stone into slabs.

What quality control measures are mentioned for the curling stones?