У вашего броузера проблема в совместимости с HTML5
I ran into Darren Champagne at The CrossFit Games last weekend and he asked me about sharpening his Chef Knife. Darren was the winner of the May drawing, which landed him a Glestain Offset Petty Knife and sharpening stone. I totally spaced that he won a stone with his knife and promised him an instructional video on how to use the two together, so here it is.