91歳「ハイテクおじいちゃん」ドローン操作も自由自在 元海軍航空兵、ＰＣやキャッシュレス決済も使いこなす（京都新聞） – Yahoo!ニュース
91歳「ハイテクおじいちゃん」ドローン操作も自由自在 元海軍航空兵、ＰＣやキャッシュレス決済も使いこなす（京都新聞） Yahoo!ニュース
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