How many mirrors are used to make a kaleidoscope?

Explanation

**Step-by-Step Solution:**

1. **Understanding the Kaleidoscope**: A kaleidoscope is a device that uses mirrors to create beautiful patterns through multiple reflections. It typically consists of a tube containing mirrors and colored objects.

2. **Number of Mirrors**: The most common design of a kaleidoscope uses **three mirrors**. These mirrors are arranged at specific angles to each other, usually forming an equilateral triangle.

3. **Arrangement of Mirrors**: The mirrors are positioned in such a way that they reflect light and images multiple times. This arrangement allows the viewer to see a variety of patterns and designs created by the reflections.

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