20.8×1×1.2×1.5×1.7×2×2.5×5 min⚡️6 min 15 sec5 min4 min 10 sec3 min 20 sec2 min 56 sec2 min 30 sec2 minIntroduction to Demographic Layer0.8×1×1.2×1.5×1.7×2×2.5×5 min⚡️6 min 15 sec5 min4 min 10 sec3 min 20 sec2 min 56 sec2 min 30 sec2 minIntroduction to Demographic LayerYour user agent does not support the HTML5 Video element.