Plastic is used too much today because it is cheap to make and easy to find. However, many plastics don’t break down and are recycled poorly. Microplastics have contaminated water, plants, and soil. Studies indicate that plastic traces are found in human blood, leading to health issues. Scientists are seeking to use bioplastics to cut down on waste and emissions. Plastic is often made from fossil fuels, harming the environment.
A new social media trend called “bio yarn” is becoming popular on apps like TikTok and Instagram. Bio yarn is made from algae and can be crocheted or knitted into items. The most-liked bio yarn video on TikTok has over four million likes. Algae helps reduce carbon dioxide in the air and is also used for cleaning wastewater. Innovations like bio yarn represent the future of textile production and sustainability.
Chemicals used to make bio yarn:
Sodium Alginate, Calcium Chloride, Chitosan, and a syringe for shape.
For more information on the steps to make bio yarn follow this link:
Or
Sources:
Delgado, C., Forman, G. & Apolinário, A. Blue-Green Horizons: Redefining Alginate Bioplastics with Spirulina Dyes. Mater Circ Econ 6, 7 (2024). https://doi.org/10.1007/s42824-023-00099-1
Autodesk Instructables. (n.d.). Create Bio-yarn: 8 Steps (with Pictures). Instructables. Retrieved January 17, 2025, from https://www.instructables.com/Create-Bio-yarn//Create-Bio-yarn/
Georgia College Green Initiative 