1) The windshield wipers were invented by a woman named Mary Anderson in 1903.

2) Sloths only poop once a week, and when they do, they lose about one-third of their body weight.

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

4) Leonardo DiCaprio is an acclaimed American actor and environmental activist. He has starred in numerous successful films, including "Titanic," "The Revenant," and "The Wolf of Wall Street," and has been recognized with several awards, including an Academy Award.