-"Hello everybody.
How are you today?
I'm very happy because it's a sunny day.
I love days with a lot of light, bright days.
I can see the sun shinning in the sky.
-Hello, Katharine.
Well, acording to my calculations, there's nothing special about today,
the sun or the light.
In fact, light is made from lots of different colors.
I know because I am a genius.
In fact, I prefer dark evenings better.
-¡Wow!
¿And who are you exactly?
-¿Don't you know who I am?
I am the king of gravity and forces of nature.
-¡Ah!
¿Are you Isaac Newton, the scientist, by any chance?
-Sir Isaac Newton, if you don't mind.
I am a genius, you know?
Even as a child,
I used to play in the park with apples, lights and shadow.
When I get a good idea,
it's like a lightball turns on in my brain.
-Well, it's an honor to meet you, Sir Isaac.
-I know it is.
I want to learn everything about physics, science,
nature and beyond.
-Well, today we were talking about light.
-As I said, I prefer the night,
when it's dark and we can use new inventions
like the torch.
-¿The torch?
I'm not sure that's a new invention.
-I also like to sit by the chimney watching the flames of the fire.
There are different colours: orange, yellow and sometimes blue.
It is hypnotic.
-One of my favourite things to see
is a rainbow after the sun in the rain,
with all the beautiful colours:
red, orange, yellow, green, blue, indigo and violet.
¿Do you like rainbows, Sir Isaac?
-Well... Yes, they are nice,
but I'm a scientist, you know?
When I see a sunset, I think: "Mmm...The Earth is round".
I like to think about what is going on
behind the scenes.
I think about the cosmos, the stars, the constellations, the sun,
the moon, everything around us.
-¡Wow!
You do talk a lot, Sir Isaac.
(RÍEN)
-The sunset colours make me feel very excited.
I don't have enough time to explore all the things I want to discover.
-I understand.
In Spain, people call the sunset "La hora bruja",
because the colours are so misterious.
-Oh, that's funny.
And witches have crystal balls, right?
But I prefer to play with prisms.
-Oh, that's interesting.
What do you do with prisms?
-Prisms are able to separate the light
into rainbow using light reflection.
-Yes, that's right.
The light changes direction when it passes through a prism.
-Totally right, eureka.
I also have a disc where I like to play with light.
If I spin it round, something happens.
-Ah, do you get white light?
-Yes, that's clever.
I see you know a lot about light, Katharine.
(Teléfono)
-Are you going to have a walk in the sunshine today?
Or maybe watch the beautiful colours of a sunset?
I hope you have a wonderful bright day everybody.
Goodbye!"