Smart Motion is 3 kinds of motions created by Smart Inverter for optimized washing by fabric type. Enjoy better combination for better care. TurboDrum enables the most powerful wash and removes the toughest dirt through strong water stream of rotating drum and pulsator in the opposite direction. Punch+3 creates powerful streams of water which mix laundry up and down repeatedly for even washing result. Side Waterfall enables the best mixing of detergent with water while minimizing detergent residue that can cause skin irritation and allergy. Smart Inverter Technology eliminates wasted operation by efficiently controlling energy use.