1) Banks provide various financial products, including savings accounts, checking accounts, credit cards, mortgages, and investment services.

2) The universe is estimated to be around 13.8 billion years old.

3) Beyoncé, full name Beyoncé Giselle Knowles-Carter, is a highly influential American singer, songwriter, actress, and businesswoman. She rose to fame as a member of the group Destiny's Child and has since achieved success as a solo artist.

4) The first commercially successful video game was "Pong," released in 1972 by Atari.