Mark Pennell sits at the helm of his time machine.Mark's Almanac is a 90-second time travel that highlights the world's history from the very serious to the sometimes sublime.
Mark's Almanac for March 31, 2021
It was on this date in 1923 that a dance craze started where dancers competed for cash prizes. The craze faded away in the late 1930's as the economy improved. And it was on this date in 1932 that the Ford V8 engine debuted.