1827年，法国人尼埃普斯和达盖尔利用小孔成像原理发明了摄影术，从而大大丰富了后来的绘画流派。而早在东周时期，我国的墨子就发现了小孔成像原理，他把它写到了《墨经》里，从而大大丰富了后来的高考题库。

In 1827, the French guys Niepce and Daguerre applied the rule of pin-hole imaging and invented photo shooting, which opened the door for those who created new ways of painting in modern art history. Well as far back as the Eastern Zhou Dynasty, Mozi discovered this rule and wrote it in his literature Mohist Canon, which closed the door for those who failed the multiple choices in the college entrance exams.