Solar Powered Silent Symphony Dual Spinning Crystals | Light Up a Room with Dazzling Rich Colors | Enjoy the Effects of the Austrian Crystal Prism | Relax while Watching Rainbows Move Around the Room DELIGHTFUL INTERPLAY OF COLORS - Brighten your day with this wonderful tabletop decoration as it lights up any room with a display of rich colors that move around your walls, ceiling and floor. Feel the experience anywhere in your home from your kitchen, bathroom or your bedroom. RESPONDS IMMEDIATELY TO SUNLIGHT - Simply place the Silent Symphony anywhere near a source of direct sunlight with its solar panel facing towards it and let our product do the rest! For the best results please avoid any tinted windows. The device will automatically deactivate when changing position or when any sunlight drops off its solar panel. EXPERIMENT WITH PLACEMENT - Find where your crystals dance best by placing your device in different places in your home or office at different times of the day. Place this on your windowsill, a table or your office desk wherever this is most appealing to you. The most spectacular times of day for a great visual display are early morning and late afternoon. CAREFULLY CRAFTED PRISM - The facets of the Austrian crystal prism and the rate of rotation were carefully selected for the most enjoyable effects, after years of experimentation and observation. FILL A ROOM QUICK - Engulf a room from floor to ceiling with dazzling lights with this easy-to-use device. Effortlessly bring life to any space, all you need is a little sunlight.