Olympics fans watching Cathy Freeman's gold medal-winning run 20 years ago would have recorded it on a VHS tape. On Friday, fans relived the Sydney 2000 women's 400-metre final dash with a recording saved in its newest – and what many hope will be a future-proof – technology, synthetic DNA.
The images of Freeman's 49.11-second dash splashed over the sails of the Sydney Opera House replayed her career-topping achievement but also chalked up a new first – it was archival footage recorded in combinations of nucleotides, mimicking the building blocks of nucleic acids that code life itself.
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Michael Bleby covers commercial and residential property, with a focus on housing and finance, construction, design & architecture. He also dabbles in the business of sport. Michael is based in Melbourne. Connect with Michael on Twitter. Email Michael at mbleby@afr.com
