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

2) Automated Teller Machines (ATMs) allow individuals to perform banking transactions, such as withdrawing cash, outside of traditional bank branches.

3) The process of photosynthesis, performed by plants, algae, and some bacteria, is responsible for producing the oxygen we breathe.

4) The highest-grossing concert tour of all time is U2's "360° Tour," which earned over $735 million in ticket sales.