У вашего броузера проблема в совместимости с HTML5
I'm tired of maintaining the edges of a 700' driveway with a weed whacker all summer. Using some chain saws, a stump grinder, and a John Deere 1025r we widen a swath on both sides. Making is possible to exchange the whacker for a brush how and not worrying about hitting stumps, tree, or rocks.