THE FIRST ALARM CLOCK COULD ONLY RING AT ONE TIME.
LITERALLY, ONE TIME! THE FIRST MECHANICAL ALARM CLOCK COULD ONLY RING AT 4 A.M. INVENTED BY LEVI HUTCHINS IN 1787.
IT WASN’T UNTIL 1876 THAT A WIND-UP ALARM CLOCK WAS MADE THAT COULD BE SET FOR ANY TIME. DO YOU KNOW ?