How to do a trick with water
All light: sunlight, electric light and fire, usually travel in a straight line. If I could go around the corners, there would be no shadows when the sun shines in a room. But light does strange things when it goes through the air and water. An example is that of a coin in a bowl of water. Look at the following article to know how to do a trick with water.
You will need to:- A porcelain or plastic container
- Water
- A coin
one
Put a small coin inside the porcelain or plastic container. Tilt it until you can not see the coin from the edge just as the image appears.
two
Hold the bowl in the same position, so you can not see the coin. Slowly pour water into the container and gradually the coin will reappear.
3
Now hold so you can see the coin. Move the container slowly while staring at the coin. As you look, it seems to move from top to bottom in the container.
