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Arts & Culture
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 August 27, 2020

It was on this date in 1913, a Swedish engineer patented and improved the design of the zipper on pants. And it was on this date in 1964, Disney's Mary Poppins made its cinematic debut.