This is a photo of Skittles that I arranged underneath a piece of glass. The piece of glass was a foot above the Skittles. I put water droplets on the glass. I took an out of focus photo of the water droplets.

This photo shows the phenomena of a convex lens because the water droplets acted like a lens and focused the light reflecting off the colorful bullseye made out of Skittles so that the Skittles would be in focus through the lens created by the droplets.