 Elastomeric materials have been used in various applications such as wearables, implantable medical devices, and transient electronics. However, these materials often lack the ability to stretch without breaking, making them less desirable for certain applications. In this study, scientists developed new ultra stretchable biodegradable elastomers that can stretch up to 1,600% while maintaining their mechanical properties and biocompatibility. These materials can also be integrated into thin films, allowing for the integration of electronic devices with tunable adhesion strengths. Additionally, the conductivity of the material remains high even when subjected to mechanical deformation. This makes it ideal for use in soft robotics and biomedical implants. This article was authored by one BAE Han, Guanjin K.O., Kangan Lee, and others.