WEBVTT

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Hello everybody!
How are you? I'm reading a book

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about inventions.
Inventions are great.

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In fact, most of the things
you use everyday are inventions.

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Like a toothbrush
or the vacuum cleaner.

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Shall we do a quiz?

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I am going to show you some
inventions and you have to guess

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who invented what. Are you ready?

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Welcome to our quiz.
Who invented what?

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Today we have four inventors.

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Two men and two women.

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They are Johannes Gutenberg,

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Thomas Alva Edison, Anne Makosinski

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and Florence Lawrence.

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I am going to show you some
inventions and you have to guess

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who invented what.

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This is our first invention.

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The turn and brake signals
on a car.

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Shall I give you some clues?

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That's like a jula. So...

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Who do you think invented
the turn and brake signals?

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Was it...

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Yes, it was Florence Lawrence.

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She was a Hollywood actress
and very famous.

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She loved cars and thought about
a system, so all the drivers

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can know what direction
you are going.

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Our second invention
is the printing press.

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Do you know who invented it?
Was it...?

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Yes, that's right.

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It was Johannes Gutenberg.

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Before the printing press
it took many years

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to make a book because they had
to be copied out by hand.

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With the invention
of the printing press

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Johannes Gutenberg
made copies of several books

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very quickly.

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Our third invention
is the hollow flashlight.

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A special torch
that doesn't need batteries.

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Who do you think invented it?
Was it...?

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That's correct.
It was Ann Makosinski.

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When Ann
was seventeen and a student,

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she had a friend
which had no electric lights

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in her house so she couldn't study
or read at night.

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So Ann invented the hollow
flashlight, a special torch

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that doesn't need batteries.
It works with the heat

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from our bodies. Isn't it amazing?

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Ann has won many prizes
for her inventions. Very clever!

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¡Guau!

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And our last invention
is also related to light.

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It's the lightbulb.

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Who do you think invented it?

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Was it...?

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Of course. It was Thomas Edison.

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He is famous for trying again
and again, hundreds of times

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until he was successful.

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And that's the end
of our quiz for today.

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Thanks for watching.

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Today we have seen...

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Florence Lawrence
invented the turn signal.

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Johannes Gutenberg
invented the printing press

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and Makosinski
invented the hollow flashlight

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and Thomas Edison
invented the lightbulb.

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And we've seen that inventors
can be students, just like you!

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Do you have an idea for invention?

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See you next time, everybody.
Goodbye!