computer.howstuffworks.com

m1JEO TIL, screensavers were created to avoid images getting permanently burned into the phosphorescent screens of CRT monitors

95kQ TIL it takes two full weeks to make a CPU.

4KNX TIL Griffith created the WikiScanner in August 2007, which cross-references IP addresses, company IP address ownership, and content edits. WikiScanner located violators of Wikipedia rules, such as the Vatican, Wal-Mart, FBI, CIA, Church of Scientology, Exxon, Microsoft, Apple, and the UN.