NewAtlas: Posters and t-shirts turned into (very) local FM radio stations

From NewAtlas, wow! Posters and t-shirts turned into (very) local FM radio stations. “What if a band’s poster could actually transmit a sample of their music to your phone, or your t-shirt could monitor your vital signs while you exercise? Researchers at the University of Washington (UW) have pioneered a technique where everyday objects can be embedded with transmitters that piggyback ambient FM signals to send data to nearby smartphones and radios using almost no power.” Can you imagine using this technology in a museum exhibit?