How does Janis Elspas's method of crafting with vintage paper lace doilies outperform traditional techniques?

Based on the available content, Janis Elspas seems to have a fondness for vintage paper lace doilies, particularly those from her mother's collection. She recalls using them in school for making valentines and other crafts. However, the content doesn't provide specific details on how her method of crafting with these doilies outperforms traditional techniques.

Would you like to know more about the general use of vintage paper lace doilies in crafting, or are you interested in specific crafting techniques used by Janis Elspas?