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Innovations That Changed The World

Orden de Palabras:
AIRPLANE
ANTIBIOTICS
ATM
AUTOMOBILE
BATTERY
BICYCLE
CAMERA
CAR ENGINE
CELL PHONE
COINS
COMPASS
COMPUTER
CONCRETE
CONTRACEPTIVES
CREDIT CARDS
CRUDE OIL
ELECTRICITY
EMAIL
FILMS
FIRE
GUNS
HAMMER
INTERNET
LIGHTBULB
LOCOMOTIVE
MICROWAVE
NAIL
PENICILLIN
PRINTING PRESS
REFRIGERATOR
ROBOT
STEAM ENGINE
STEEL
TELEGRAPH
TELEPHONE
TELEVISION
TRANSISITORS
WELDING
WHEEL
XRAYS