Low Voltage Outdoor Lighting to create highlights

My wife and I had just had the front of our house redone with a stone facade. It looked great! We needed some Low Voltage Outdoor Lighting to add to the front of the house to illuminate the new stone. We were told by the owner of the stone company that taking some lighting and putting it low on the ground in front of the stone facades on the house and pointing the light straight up will create great highlights and shadow on the stones that will just look tremendous at nigh time when it is all lit up in front.