Turn the Waterfall Tube over and watch the colorful beads cascade down through the tube, as they make the sound of rain falling on a hard surface -- it's a very active audio and visual experience. Keep it on your desk for some quick stress relief and as an excellent conversation piece. And when a pesky co-worker shows up, just flip it over and ask "What did you say? I can't hear you." To hear the Waterfall Tube's sound click the play button below:
See the In Action Video! Click the tab below.