Sustainable Engineering Design Projects Biodegradable Plastic Packaging https://youtu.be/oyErFkE6YVwBiodegradable Polymer Coatingshttps://draft-sus-engr.media.uconn.edu/wp-content/uploads/sites/3272/2021/04/Compostable-Polymer-Coatings.mp4Hydrogen Fuel Cells for Vehicleshttps://www.youtube.com/watch?v=d8YX021eSaY