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The present book,Inventions And Discoveries emphasises on some major Inventions and Breakthroughs in the scientific world,such as: Bacteria,Vitamins,Vaccines,Aeroplane,Electricity,Cinema,Steam Engine and so on which have revolutionised and transformed the human life completely.Therefore dear readers,grab the book as soon as you can,for it's a treasure trove of knowledge and information,which you can use it as a reference material for academic studies or extra curricular activities.Happy Reading and Learning!