Engineers at the University of California San Diego have developed a new non-invasive method to detect infections in prostheses used for amputees, as well as for knee, hip, and other joint replacements. The method, which is at the proof of concept stage, consists of a simple imaging technique and an innovative material to coat the…
Magnetic Ink Prints Record-Setting Self-Healing Devices
A team of engineers at the University of California San Diego has developed a magnetic ink that can be used to make self-healing batteries, electrochemical sensors and wearable, textile-based electrical circuits. The key ingredient for the ink is microparticles oriented in a certain configuration by a magnetic field. Because of the way they’re oriented, particles…