Researchers at the florida institute for human and machine cognition envision their work giving army rangers 360 - degree unobstructed vision at night and allowing navy seals to sense sonar in their heads while maintaining normal vision underwater - - turning sci - fi into reality 佛罗里达人与机械认知研究所的研究人员设想他们能够将科幻变为现实为陆军突击队员提供夜间360度全方位无阻碍的感知；使在水下的海豹特种部队用他们的脑袋来感觉到声波，同时不会丢失普通的感觉。
