Nordic Ice Skating on Thin, Black Ice in Sweden Is an Art and a

A Swedish mathematician skates on thin, black ice both as a thrilling pastime and a beautiful acoustic experience. Here's how he does it (without falling in).
A Swedish mathematician skates on thin, black ice both as a thrilling pastime and a beautiful acoustic experience. Here's how he does it (without falling in).

Ice skate - Wikipedia

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On thin ice: Stockholm's long-distance skaters brave the elements - SilverKris

The Beautiful Art and Science of “Nordic Skating” on Thin Ice – Scout Magazine

Nick Cosma (@nickcosma) / X

I am a Nordic Skater - skating on black ice in Sweden

On thin ice: Stockholm's long-distance skaters brave the elements - SilverKris

Guy Skates On Thin Black Ice And The Sound It Makes Is Out Of This World

PSV🇪🇺 (@PeriSV) / X