It's not that easy...

For this experiment you need...

• A small rectangular mirror
• A sheet of paper on which you draw six dots in a triangular arrangement (see image below)*

**you can also click here to download and print a template of the paper.

Place the paper on an even surface. You will be able to see not only six but twelve dots, if you place the mirror on the paper as shown in the image below. You manage to double the amount of the dots.