Hecho matemático: 8021 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 8021 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: December 16th is the day in 1947 that William Shockley, John Bardeen and Walter Brattain build the first practical point-contact transistor.