Researchers used digital photo editing techniques to read the text on two pages from Anne Frank's world famous wartime diary that the teenager had covered with brown masking paper, revealing risque jokes and an explanation of sex and prostitution. Alexa Ard / McClatchy
Researchers used digital photo editing techniques to read the text on two pages from Anne Frank's world famous wartime diary that the teenager had covered with brown masking paper, revealing risque jokes and an explanation of sex and prostitution. Alexa Ard / McClatchy

Dutch researchers uncover dirty jokes in Anne Frank's diary

May 15, 2018 01:51 PM