Ключевые слова: active, blurred, child, childlike, competition, competitive, competitor, contest, crouched, crouching, custom built, determination, downhill, event, families, focused, fun, goggles, gravity, handmade, helmet, intensity, kid, leisure, lifestyle, metal, motion, motion blur, pavement, people, physics, race, racing, recreation, road, soap box derby, speed, steering, street, sunny, vehicle, weekend, wheels,