1) The first commercial GPS (Global Positioning System) was launched in 1989 and provided accurate positioning and navigation capabilities to users worldwide.

2) The word "telephone" contains five vowels: E, E, O, E, and E.

3) The shortest war in history lasted only 38 to 45 minutes between Britain and Zanzibar in 1896.

4) Brad Pitt is an American actor and film producer. He has starred in a wide range of films, including "Fight Club," "Inglourious Basterds," and "Once Upon a Time in Hollywood," and has received critical acclaim and numerous awards for his performances.