A team of researchers in China has announced the development of a new hydrogel material designed to mimic the shape-changing abilities of living organisms. The material, referred to as the 'light-triggered system' or STERS, incorporates liquid metal particles that facilitate slow, self-sustaining chemical reactions. These reactions allow the hydrogel to alter its structural configuration over time when exposed to light.

According to the research team, this innovation represents a significant step forward for several high-tech fields. Potential applications cited by the researchers include the creation of flexible scaffolds for tissue engineering, the development of brain-computer interfaces, and the construction of humanlike robotics. By utilizing light as a trigger, the material can perform complex movements that were previously difficult to achieve with traditional synthetic materials. The study highlights the material's ability to grow and adapt, drawing inspiration from natural biological processes to bridge the gap between static electronics and dynamic, lifelike systems. While the technical mechanics of the chemical reactions are described as self-sustaining, the research focuses on the material's potential as a platform for future hardware development rather than immediate commercial deployment.