Fatto generale: 188 is the range measured in miles of a fully charged electric battery-powered Lightning GT sports car.
Fatto matematico: 188 is the number of semigroups of order 4.
Trivia: 188 is the rank of Tonga in world population.
Data storica: July 6th is the day in 1919 that the British dirigible R34 lands in New York, completing the first crossing of the Atlantic Ocean by an airship.