American scientists at Carnegie Mellon University have invented a 3D scan technology to read the otherwise illegible words on carved stone, a method that may apply to other areas such as medicine.

• 美国卡耐基美隆大学的科学家已经发明出一种3D扫描技术，可以读出石刻上难以辨认的字，这个方法也适用在其它领域，像医学方面。