MIT’s Breathable Hydrogel Embeds Air Channels to Boost Oxygen Flow Tenfold
MIT engineers have developed a breathable hydrogel that embeds tiny air channels inside its polymer network, increasing oxygen permeability by roughly ten times while preserving the material’s softness. The advance, published in Nature in July 2026, could extend the wear time of medical patches, sensors and bandages that currently suffocate the skin after a few … Read more