Although there is no scientific proof that palm reading is a reliable predictor, it is nevertheless a common practice throughout much of the world. Examining major lines (such as the life line, heart line, & head line), minor linesroyal rummy app download, mounts (raised areas of the palm), and the general size and shape of the hand are all part of the practice of palm reading. Over time, various cultures & traditions have evolved their own approaches to reading palm prints. It is crucial to remember that palm reading is not regarded as a scientific field, & there is no empirical evidence to support its efficacy in accurately assessing personality traits or forecasting the future. Lines of the Heart & Head.