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Can your face reveal if you’re gay?

A new computer algorithm can make a good guess at your sexuality from your photo. Researchers at Stanford University say they can identify gay people in 9/10 cases for men and 8/10 cases for women. The technology has been criticised by some LGBT campaigners. The ÃÛÑ¿´«Ã½'s Alex Ritson told Oliver Conway how it works.

(Photo: Rainbow Alex Ritson. Credit: ÃÛÑ¿´«Ã½ News)

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2 minutes