{50 } Discoveries

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Learn discoveries in an easy way--

 1: paper ----------------                                Ts ai Lun {AD 105}
2: Printing press [pg]-----------                   Gutenberg
3  Personal Computer [pcibm]---------        IBM
4: Telephone [tab]-------------                      Alexander Bell
5: Aeroplane [awb]------------                      The Wright Brothers
6: Television [tjb]-------------                        John Baird
7: Washing Machine[wmhmco]----------      Hurley Machine Co.
8: Ball point pen[bpplgb]-----------               Lazlo & George Biro
9: Bicycle[bs]-----------                                Sauerbronn {AD 1816}
10:Vaccum Cleaner[vchcb]---------             Henry Cicil Booth
11: Microwave Oven[moplbs]---------        Percy Le Baron Spencer
12: Stainless Steel [sshb] -----------             Harry Brearley
13: Compact Disk[cd{ph}s]---------            Philips and Sony
14: Neon Light [nlgc]-------------                 George Claude
15: Radio[rgm]-----------                              Gugliolmo Macroni
16: Telegraph[tsm]-----------                         Samuel Morse 
17: Thermometer{th}g]------------                Galileo 
==============================================                                                
                   
                         

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