Electric Dry Ice Mister Fog Maker

If you've ever used dry ice, you know that effect is short lived and can be expensive.
This little wonder simulates the dry ice effect using nothing but water and a nearby electrical outlet. Plug it in, put in a few inches of water and you've got a "fog" effect that floats above the water & lasts for hours. This unit turns off automatically if removed from water or if the water level drops too low, but it is recommended that you unplug it before removing it from water.

Shown here with optional splash guard.