TOP TEN INVENTIONS OF THE MILLENIUM
 clipped from www.everything2000.com#10 The Telescope #9 The Microscope #8 The PET scan #7 The Laser #6 The Computer #5 The Transistors #4 The World Wide Web #3 The Steam Engine #2 The mechanical clock #1 The Invention of the Millennium: The Gregorian |
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