These students of mine were doing their mid-term test. They look very serious, do they?
Written tests or exams are a common educational practice today, but it has not always been so. The first written tests known in history were conducted by the Chinese in the 6th century CE. In the West (read: Europe) tests used to be given orally and were conducted in Latin. According to historical records, the first written exams in Europe were conducted at Cambridge University, England, in 1792 (that's only slightly more than two hundred years ago).
I took this photo with my 2 megapixel camera phone, Nokia 5320 ExpressMusic, which I just bought about two weeks ago. I desatured the colors a bit in my image editor program, so the colors you see in this photo are not the original colors captured by the camera.
