1) The sport of golf originated in Scotland and is played on courses with 18 holes, each with a designated par score.

2) The first video game console, the Magnavox Odyssey, was released in 1972 and featured games such as Pong and Table Tennis.

3) The concept of 3D printing, also known as additive manufacturing, was first introduced in the 1980s and has since revolutionized prototyping and small-scale production.

4) The word "island" contains two vowels: I and A.