1) The word "pencil" contains two vowels: E and I.

2) Wine is an alcoholic beverage made from fermented grapes or other fruits. It has a long history dating back thousands of years and is associated with cultural and social significance in many regions. Wine production involves various factors, including grape varieties, fermentation processes, and aging techniques, resulting in a wide array of flavors and styles. Red, white, and rosé wines are among the most common types, each offering distinct characteristics and pairing possibilities with different cuisines.

3) The Great Barrier Reef in Australia is the largest coral reef system in the world and is visible from space.

4) The first computer mouse was invented by Douglas Engelbart in 1964 and consisted of a wooden shell and two metal wheels.