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Cross-Country Skiing Is Better With A Propeller Attached To Your Back

Cross-Country Skiing Is Better With A Propeller Attached To Your Back

With a 200cc lawnmower engine, a handmade propeller, and some spare paraglider parts (that he just happened to have kicking around?), Russian tinkerer Sergei Khvalin created a cross-country skiing rig that can send him zipping across the snow at speeds of 40km/h.