Scientists at MIT have developed a wireless antenna technology called OCEANs (organic electro-scattering antennas) to monitor cellular communication.OCEANs use light to detect small electrical signals, eliminating the need for wires and enabling easier study of biological systems.This breakthrough could enhance understanding of diseases like arrhythmia and Alzheimer’s and open avenues for improved treatments and diagnostics.OCEANs are made from a special polymer that scatters light in response to electrical activity, allowing precise measurement of cellular communication.