For elite cross-country skiers, the search for championship skis is a serious, scientific pursuit. Now, with personalized skis embedded with a microchip, information about the optimal wax zone is at the fingertips of any skier equipped with a smartphone and a simple app.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/D...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/D...