The other day at Lowe's I saw these. I have been looking all over for these. Just not in a butterfly shape. I really wanted a ball like the one I saw at my friends mothers house. Anyhoo, these are LED solar accent lighting. They are for your yard. They stick in the ground with a stake. They use one double A battery and the sun and create quite a light show at night. Here is how they look in the daytime plain white.
This is changing from one color to the next: