The I Ching (Book of Change) has long been a basis for divination in Asia. It also offers a powerful source of images for meditation. Converting the original lists of solid and broken lines to 1's and 0's allows a somewhat easier access to these ancient symbols. (This material originally appeared in David Farren's Sex and Magic. Used with permission.)
Read the digits from left to right in the same way as you would read the lines in a hexagram (or kua) from bottom to top. 1 is a solid line, 0 a broken line.