“Rising Rainbow,” a color-changing LED lighting display base, stands 11/2 in. high, supports up to 200 pounds and can be programmed to produce one color or to scroll in three speeds projecting over 16 million colors. Can be used to enhance holiday displays, flower arrangements, sculptures and glass and crystal objects. (508-533-3500; e-mail: info@litdesign.com; Internet: www.litdesign.com)