Those tubes you would buy on vacation? Turning the tube and watching all of the patterns and colors.
A kaleidoscope is a tube of mirrors containing loose colored beads, pebbles or other small colored objects. The viewer looks in one end and light enters the other end, reflecting off the mirrors.
I always found them fascinating.
Now I found a shoe — kaleidoscope. This will shoe will match so many of the pieces in your wardrobe.
A steal for a pretty shoe — that will match so much!