1) The word "telephone" contains five vowels: E, E, O, E, and E.

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

3) Political ideologies such as liberalism, conservatism, socialism, and communism shape and influence policies, governance, and societal values in different countries and contexts.

4) The Eiffel Tower can be 15 cm taller during the summer due to thermal expansion.