I think you might find this article and video interesting, odd, or maybe super awesome! Please make sure you understand the vocabulary and the main idea of the article.
1) What was your first reaction to this product?
2) What do you think of the price? (Go to the product link.)
3) Would you use this product?
4) Do you think this product will be popular? Is it better than SNS?
5) What do you think of how the rings look?
6) Giving rings before marriage seems to be more common in Korean and Japanese culture than here. Do you think these will be really popular in Brazil, Japan, and Korea?
7) Do you think these rings could be used for medical purposes?