... Centers,Bridges,Gardens and Parks,Museums and Galleries,Shop Windows,Balloon Lights, Landscape,Aquascape and etc. 1. lide lamp below 150W2. ... ballasted CFLs don"t flicker or hum.Versatile:CFLs can be applied nearly anywhere that incandescent lights are used.Energy-efficient CFLs ... 1. Choose your preferred light qualityCFL bulbs have a Kelvin or "K"number listed on the packaging,CFLs with K numbers ...