Dolly the cloned sheep born on February 1997 (right) and Polly the cloned sheep born on July 1997. Photo: AFP
Dolly the cloned sheep born on February 1997 (right) and Polly the cloned sheep born on July 1997. Photo: AFP

Do androids dream of electric ‘Dolly’ the cloned sheep? What became of the Brave New World

It’s 20 years since Dolly the sheep was successfully cloned, inspiring vast futuristic visions of the technology’s potential – so why hasn’t it happened?

Dolly the cloned sheep born on February 1997 (right) and Polly the cloned sheep born on July 1997. Photo: AFP
Dolly the cloned sheep born on February 1997 (right) and Polly the cloned sheep born on July 1997. Photo: AFP
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