The PuttingShark is a complete putting training aid and putt analyzer. Connect the PuttingShark high tech optical sensing platform to your computer, and the PuttingShark software captures data from 65 optical elements to create an accurate visual representation of your putt. Bring the putting green indoors to your home or office. Use your own putter on the practice putting green and work on your perfect pendulum stroke. Putting Shark is the answer.