Solar Water Wiggler 
Turn a bird bath into a light-show at night! The Aurora Water Wiggler entices birds to drink and bathe by creating gentle ripples in your birdbath. And moving water also prevents mosquito eggs from hatching. The Aurora Water Wiggler automatically lights up at dusk and gives you three hours of softly changing colors - pink, yellow, blue, lavender and green! Automatically shuts off after three hours and turns on again the next night at dusk. Works most effectively with direct sunlight.