美國阿貢實驗的研究員擰著一大塊可重複利用,吸油性強的神奇海綿「Oleo Sponge」。圖片來源:Argonne National Laboratory(攝影/ Mark Lopez)
論文:
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在眼科門診的現場,這是一個屢見不鮮的場景:一位長年戴著近視眼鏡的患者,這幾年開始頻繁地將眼鏡摘下、拿近手機,眉頭深鎖地試圖看清螢幕上的小字。他困惑地問道:「醫生,大家都說近視可以抵銷老花,為什麼我現在看遠不清楚,看近也一片模糊?」 這就是所謂的「近視合併老花」,也是全球數億人口正面臨的視覺困境。當眼睛失去了對焦的彈性,生活彷彿被硬生生地切割成兩個世界。然而,一場寧靜的光學革命正在台灣發生。由陽明交通大學與群創光電聯手研發的「梯度折射率液晶眼鏡」,正試圖打破百年來的物理限制,利用電壓驅動液晶分子,實現毫秒級的自動變焦。這不僅是矯視科技的突破,更可能成為未來 AI 視覺與元宇宙的關鍵拼圖。