1) George Clooney is an American actor, filmmaker, and activist. He gained fame for his role in the television series "ER" and has since starred in successful films such as the "Ocean's" trilogy, "Syriana," and "Up in the Air," winning several awards for his performances.

2) The speed of a sneeze can reach up to 100 miles per hour (160 kilometers per hour).

3) The sport of golf originated in Scotland and is played on courses with 18 holes, each with a designated par score.

4) The first successful consumer digital camera, the Apple QuickTake 100, was released in 1994 and had a resolution of 640 x 480 pixels.