FAP, May 25 (Xinhua)-- in the future world, people will have access to clean electricity wherever they go, and the universal air power generation effect means this scenario can become a reality. A new study by a team of researchers at the University of Massachusetts Amherst shows that almost any material can be turned into a device that constantly collects electricity from moist air, opening a wide door to clean electricity. The study is published in the new issue of Advanced Materials.