3. ELECTRICIDAD
Without electricity we would still be in the dark. Modern
society and their lifestyles are based absolutely on this
important discovery, made by Benjamin Franklin. We can
not imagine a world without computers, televisions, radios,
microwaves, etc. All scientific advances after electricity was
discovered it needed to occur.
4. WHEEL
No one knows exactly when and where they invented the
wheel, but we do know that is a very important discovery.
If we stop to look, most moving things in our world are
made through this wonderful device. The driving wheel
was the basis of the Industrial Revolution, and thanks to
her were able to operate the steam engines, railroads and
factories.
5. INTERNET
There is no doubt that the Internet has revolutionized
the way we learn, communicate and entertain. Today,
the family is no longer around to television, but each is
in its own computer and communicate using it even if
they are a few feet away.
6. RADIO
Guillermo Maonrci, inventor of the telegraph
transmitter apparatus cable over 1 mile away. In
1924 he succeeded in communicating to England
with Australia. 1924
7. CAR
The American Henry Ford created the Model T with a
manufacturing system that allowed a great increase in the
production of cars. 1908
8. CELL PHONE
The first cell created in Japan in 1979 were large and only
transmitted sounds. Today cell phones texting, taking pictures, or
music store. 1979
