- Cob mix pressed into brick
- molds and air dried to
- compare impact of fiber
- additives on shrinkage,
- cracking, and rate of
- moisture loss. Image
- taken at 48 hours drying
- with air humidity at 30%.
- (yellow) wheatstraw
- (green) rice straw
- (blue) masticated branches
- (pink) pine straw.
- Image credit:
- Jana VanderGoot, 2021