I've never tried one of these but this might make a pretty good "swirl illuminator". Specs look good and the price is right. woot.com Features: * 1 Watt Luxeon® LED Spotlight beams more than 70 hours of light * Luxeon® is a revolutionary, energy efficient and ultra compact new light source, combining the lifetime and reliability advantages of LED with the brightness of conventional lighting. * Luxeon® LEDs have the highest Flux per LED in the world, 10 times brighter than a standard LED * Very long operating life (up to 100k hours) * Highly efficient collimating optics provide tight beams * Cool beam, safe to the touch * Instant light (less than 100ns) * Lightweight 14.2 oz * Operates on 4 "AA" Alkaline batteries so there is no need to recharge after every use * Trigger On/Off switch allows you to power on and off the flash light quickly * Non-slip rubber pistol grip lets the user hold the light steady * Easily stows away in a car, truck or boat * Convenient carrying strap and hanging hook * Dimensions (L x W x H): 6” x 3.25” x 7” In the box: * 2 Garrity KS200 Random Color 1 Watt LED Spotlights * 8 "AA" Batteries
