Add a wash of color to decor items with the Rising Rainbow, a versatile, color-changing lighted display base from Boston-based LIT Design. The Rising Rainbow transforms translucent or semi-translucent objects — such as ice sculptures, crystal vases or acrylic trophies — into colorful centerpieces through the use of 24 LED lights capable of producing light in a single color or a mix of 16 million colors in eight different patterns. The 1-pound base — which stands 11/2 inches tall and has a lamp life of 100,000 hours — supports weights up to 200 pounds and operates on both batteries and an AC adaptor. For more information, call 508/533-3500 or visit www.litdesign.com.