> For the complete documentation index, see [llms.txt](https://books.fablabbcn.org/foodshift-patwhays/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://books.fablabbcn.org/foodshift-patwhays/classroom-projects-and-activities-guide/biomaterials.md).

# Biomaterials