The new Ambiance LED disk lights have a sleek, low profile that works nicely under cabinet or around a variety of surfaces. Each unit has three LED chips and casts a homogenous light with a smooth, shadow-free beam. They reduce energy and operating costs up to 80 percent and last 40,000 hours. It’s available in four colors. Cost: $64.80 to $213.60. Sea Gull Lighting. 800-347-5483. www.seagulllighting.com.