| Karya | Penemu |
| MESIN UAP | JAMES WATT |
| MESIN 4 TAK | NICOLAUS OTTO |
| MESIN DIESEL | RUDOLF DIESEL |
| MESIN CETAK | RUDOLF JOHANNES GUTTENBERG |
| MESIN KETIK | CHRISTOPHER SHOLES |
| RADIO | C.MARCONI |
| TELEVISI | J.L BAIRD & C.F MORSE |
| TELEGRAF | SAMUEL F.B MORSE |
| TELEPON | ALEXSANDER GRAHAM BELL |
| DINAMO | MICHAEL FARADAY |
| ELEKTRO MAGNET | WILLIAM STURGEON |
| BOLA LAMPU | THOMAS ALVA EDISON |
| PROYEKTOR FILM | THOMAS ALVA EDISON |
| PIRINGAN HITAM | ALEXSANDAR GRAHAM BELL |
| BATU BATERAI | VOLTA |
| TERMOMETER | GALILEO GALILEI |
| KOREK API | ROBERT BOYLE |
| KAPAL API | ROBER FULTON |
| KAPAL SELAM | CORNELIUS VAN DREBBLE |
| SINAR RONTGEN | WILHELM CONARD RONTGEN |
| STETOSKOP | RENE LAENNEC |
| LENSA | ANTHONY VAN LEUWENHOOK |
| MIKROSKOP | ZACHARIAS JANSEN |
| TELESKOP | H.LIPPER SHEY |
| KAMERA | EDWIN LAND & LOUIS JOCQUES MONDE DAGUERRE |
| PESAWAT TERBANG | WILBUR & O.WRIGHT |
| KERETA API | MURDOCKS |
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