"The best thing is to not overdo," Koide, who officially received the "world's oldest man" title from Guinness World Records on Friday, told The Associated Press. The former tailor received a plaque and vase as three of his seven children, two of his nine grandchildren and one great-grandchild looked on.

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– The Associated Press contributed to this report.

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Inventor Lonnie Johnson stands with his Super Soaker water guns at JTEC Energy on Wednesday, Oct. 29, 2025, in Atlanta. Johnson, a former NASA engineer, is currently working on a new energy technology through his company’s JTEC device that turns thermal heat into usable energy. (Natrice Miller/AJC)