some imp inventions

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HOAIRPLANEGM GTELEGRAPHEF TBGSUBMARINE PENICILLINOR HXINTERNETHE VMTZAQRWZXPT NANOTECHXWEU VLIGHTBULBLP HCRLXPPWZSEM GFPQCTEQQNTO VACCINESPIGC STEAMENGNZUV
1.
Printing
2.
Telegraph
3.
Telephone
4.
Airplane
5.
Lightbulb
6.
Penicillin
7.
Computer
8.
Internet
9.
Vaccines
10.
Submarine
11.
SteamEng
12.
Nanotech