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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 December 30, 2021

A photograph featuring the RCA_CT-100 color television.
SPARK MUSEUM OF ELECTRICAL INVENTION

It was on this date in 1953 that the first color televisions went on the market by RCA. And it was on this date in 1963 that Let's Make a Deal premiered.