Moist-Electric Wallpaper for Indoor Energy Harvesting and Humidity Management

Researchers have developed a novel type of wallpaper that can harness indoor energy and manage humidity levels. The 'moist-electric' wallpaper, which is made of a hydrogel-based material, can convert humidity into electricity and release moisture when the air is dry. The researchers tested the wallpaper in various environments, including a laboratory and a home, and found that it was able to generate sufficient electricity to power small devices. The wallpaper also showed potential for improving indoor air quality by releasing moisture during dry periods. The study suggests that this technology could be used to power IoT devices and other small electronics, as well as improve indoor comfort and air quality.