1) A single bolt of lightning can heat the surrounding air to temperatures five times hotter than the surface of the sun.

2) The world's first car radio was invented in 1929.

3) The word "computer" contains three vowels: O, U, and E.

4) In African mythology, there is a rich tapestry of diverse beliefs and stories across the continent's many regions and cultures. It includes deities, spirits, and mythical creatures, with narratives often addressing themes of creation, ancestral heritage, and the forces of nature.