A pair of Nike Mags inspired by Marty McFly's shoes from Back to the Future II (1989) have starred in a Hong Kong auction.
 The self-lacing shoes light up and adjust to fit the wearer's feet |
They sold for $104,000 at Dragon 8 on October 11, setting a new world record for a pair of trainers at auction.
The proceeds will go to the Michael J Fox Foundation, which works towards a cure for Parkinson's disease.
Nike produced just 89 of the first generation Mags earlier this year, although a consumer model will be coming out in the next couple of years.
Two more pairs will sell in London on October 14 and New York on November 12.
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