Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
eyesight
History · Areas
Trivia about eyesight
The traditional Snellen chart used to measure this contains only the letters C, D, E, F, L, O, P, T & Z