The first scientific hand-held calculators (HP-35) hit the markets with a hefty price tag at $395.
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NBC-TV premiered ''Late Night with David Letterman."
Martin Luther King Jr. and 250 protestors were arrested.
Thomas Edison completed the world's first movie studio in West Orange, New Jersey.
Myanmar's leader Aung San Suu Kyi was removed from power by a military coup d'état.
Legendary rock singer Ozzy Osbourne announced his retirement from touring.
