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

2) The corpse flower, or titan arum, is known for its unpleasant smell, often compared to that of rotting flesh.

3) The strongest natural material known to man is spider silk. It is stronger than steel and more flexible than nylon.

4) The banking industry is regulated by government agencies to ensure the stability and integrity of the financial system and to protect consumers.