This environmentally safe alternative to plastic could also be used to make trash bags, packaging, and diapers.
Once discarded, shrilk breaks down in just a few weeks — and even releases rich nutrients that support plant growth. In one experiment, Wyss Institute researchers grew a California black-eyed pea plant in soil enriched with its chitosan bioplastic. Within three weeks, the material encouraged plant growth.
The device takes over the task of monitoring and regulating sugar levels in the blood. Every 5 minutes, a signal is sent wirelessly from a glucose monitor under the user’s skin to an iPhone app, giving their blood-sugar status. The app calculates the amount of insulin or glucagon needed to balance blood sugar, sending a signal to pumps carried by the user to administer the required dose via a catheter. Before eating, people can input data about the type and size of their meal.