ocr: Inventors Our world has been shaped by many people but perhaps the great inventors have had the most impact of all. The television, computer, radio etc, have had an enormous impact on our lives but do you know who invented them and when? This fun, informative package will guide you from the earliest inventions through to very recent breakthroughs. lt Know Your Stuff Great Inventors into splits time the world periods of to inventions create a looks at the following time periods: gentle, structured tutorial - Upto 1600 1850-1874 that everyone will find 1600-1699 1875-1899 tascinating. 1700-1799 ...
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