WSB-TV story about Ultrawide Band Technology: https://www.wsbtv.com/news/local/atlanta/game-changing-tech-assist-blind-visually-impaired-being-developed-metro-atlanta/WV627ELD2BEGLCQTXWWUXWXG2Y/
Foresight Augmented Reality: https://www.foresightar.com/
Foresight Augmented Reality: https://www.foresightar.com/