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Mirror Can Double Objects

Do you know that mirror can double objects unlimitedly? How can it be? To know further, why don't do the following experiment.

Tool and materials that you needs:

cellophane

tape

marbles flat mirrors

The steps:

Put the cellophane tape, the marble, and two flat mirrors on the table.
Put the two mirrors together using the cellophane tape, so that they form a 90 derajat. Method is like this, you can use the corner of a thick book, put the mirrors in the book corner, then put both mirrors together using the cellophane tape. Now take a look at the combination mirror. How many mirrors that you see? Look in the mirror. Without touching it. Can the mirrors also produce objects' reflection in each of the visible mirror?

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Light Moves Straight

Do you know, how the light moves from one place to another, is it straight or curve? To answer that question, you need to do the following experiment.

Tools and Materials that you need:

a piece of carton
a flash light
a string

The steps are:

Prepare the flashlight, string, and thick carton on the table
Make three equal supports that shape rectangular made of thick carton, and then in the middle of the carton is made a small hole.
Put one of the cartons on the table, then turn on the flashlight, take a look by yourself on the screen. Is there light coming out the carton? In what shape is the light?

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How To Make a Camera

How to make a camera? Let's make a Camera!

You often see yourself printed in a piece of paper. Before that you have to be taken your picture first by a tool called camera. Have you ever imagined that camera that you can make it on your own? Just do the following experiment.

Tools and Materials thay tou need:

a magnifying glass
a rubber band
black carton
greasproof paper

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Objects Become Bigger

Using the magnifying glass, you can make small objects become much bigger.

How can you explain a magnifying glass can make many kinds of things look bigger than they look? Do you want to know how? Why don't you do this experiment?

Tools and Materials that you need:

- a magnifying glass

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How Come Your Hand writing is upside-down

Mirror is very good at doubling you. But you will never be able to shake your hand with your reflection. When you give your right hand, your reflection will give his / her left hand. Why does your reflection always give the opposite of what you do? What will happen if your handwriting is seen in the mirror? Why don't you do this experiment?

Tool and materials that you need:

a marker

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Reflected Light

Of course you already know how to get a reflection of face that looks clearly, that is by a flat and smooth surface of reflection, which is called mirror. What is a mirror? A mirror has a flat and very smooth surface made of glass. Behind the glass is plated with a thin layer that is made of shining metal. If you are standing in front of a mirror, the light will reflect you trhough the glass. To know more, do this experiment.

Tool and materials that you need:

a piece of carton
a flat mirror
a flahlight

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Watch out, Your face Becomes Ugly!

Try to sit facing to the front. Can you see objects behind you? But, now put a mirror in frot of you. Can you now see the objects behind you?

There are a lot of ideas to play with and learn about the reflections of light, but now it is supposed to be that the reflecting surface can see your face image well? To find out the reflecting characteristic of light, do the following steps.

Tools and material that you need

a piece of thin aluminum

The steps:

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Looking at the Cork Without Light

It is possible that we can see objects without light? if you want find out about this idea, let's do the following experiment.

Tools and materials that you need:

a piece of black carton
a cork
a flashlight

The steps:

Put the flash light, the cork and the black carton on the table.
Form the black carton into a cylinder

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Light Moves Straight

Do you know, how the light moves from one place to another, is it straight or curve?

To answer that qusestion, you need to do the following experiment.

Tool and Materials that you need:

a piece of carton
a flashlight
a string

The steps:

Prepare the flashlight, string, and thick carton on the table.
Make three qual supports that shape rectangular made of thick carton, and then in the middle of the carton is made a small hole.

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