1) The first photograph of a black hole was captured in 2019 using a network of telescopes around the world.

2) The world's first credit card was introduced in 1950 by Diners Club.

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

4) Elvis Presley, often referred to as the "King of Rock and Roll," has sold over one billion records worldwide.