64 Secrets Still Ahead of Us

64 ways in which an earlier forgotten science and technology was superior to our own. These are not merely ancient secrets-but knowledge way ahead of our own 21st century. Sixty-four ways in which an earlier, forgotten science and technology was superior to our own...today. You will learn of secret formulas that could revolutionize modern aviation, construction and medicine-advanced secrets our world once knew, and has forgotten. Discover how some geniuses of antiquity soared into inventions and plucked knowledge that our 21st century is just beginning to nudge. You may well ask, what else did they know, that we don't? Art techniques which we cannot copy...super micro technology...sub-ocean tunneling...invisibility...time viewing devices...lamps that never go out... WHAT NEXT???