In "The Blind Assassin" by Margaret Atwood, the author explores themes of resourcefulness and creativity through the description of buttons made from various materials. The use of wood, bone, and cow horns reflects the characters' ability to utilize readily available resources in their environment. This not only adds to the narrative's depth but also highlights the practicality of the time period.

The mention of cow horns sourced from nearby abattoirs, alongside the abundance of wood that clutters the land, emphasizes the idea of transformation. Objects that might be considered waste or useless are repurposed into functional items, illustrating a sense of ingenuity and sustainability within the characters' lives.