Wax men strive to give Olympic skiers extra edge Washington Post The technician grinds the bottom part of the ski to form a pattern of tiny grooves that suit a particular kind of snow, then use heating irons to melt wax ... |
Wax men strive to give Olympic skiers extra edge Washington Post The technician grinds the bottom part of the ski to form a pattern of tiny grooves that suit a particular kind of snow, then use heating irons to melt wax ... |
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