1) The average person spends around six months of their lifetime waiting for red lights to turn green.

2) Many mountains have cultural and spiritual significance for local communities and are often considered sacred or revered in religious traditions.

3) The first successful portable MP3 player, the Diamond Rio PMP300, was released in 1998 and could hold up to 60 minutes of music.

4) The word "music" contains two vowels: U and I.