Sponge bob square pants theme in a plastic fish bowl

This is the solar light fixtures made from a lamp and plastic fish bowl.  The cap on top is a piece from a lamp, and a solar light on top.

This is a close up of the inside.  I hope this gives you some ideas.  I had to add a piece from a water bottle on the inside which fit over top of the air tube in the middle so the light could reflect further on the inside.