The technology has huge potential, says Babak Parviz, a researcher at the University of Washington, in Seattle, who is one of the pioneers of smart contact lenses.
So far, only about 20 people worldwide have released successful analemma photos, according to Babak Tafreshi, founder of the astrophotography website the world at Night (TWAN).
天体摄影术网站The World at Night (TWAN)创始人巴巴克·塔弗莱希透露，迄今为止，世界各地只有约20人公布了成功的8字曲线照片。