Great inventors had a world-changing impact – from Archimedes with his work on hydrostatic buoyancy and compound pulley systems, Leonardo da Vinci with his numerous inventions, James Watt (steam engine), and Louis Pasteur (vaccination), to Gutenberg (printing press), Thomas Edison (light bulb, phonograph), and Cristofori (piano). Plato, over 2360 years ago, mentioned that the necessity is the mother of invention. Then Archimedes, over 2230 years ago, clearly stated: “ Give me a lever long enough and a fulcrum on which to place it, and I shall move the world” “ There are things which seem incredible to most people who have not studied Mathematics”. This book presents the beautiful celebrations of these and many other important creative thinkers, in parallel with other significant and necessary improvements, in the splendid 7th millennium The future begins to take shape, and looks really healthy and full of creativity!