Light Tile's technology embeds dependable 12-volt LEDs into wall or floor tiles. The LEDs—in blue, white, or amber—are protected by a stainless-steel frame, last 100,000 hours (11 years), and can be installed without an electrician. 3 South Middlesex Avenue, Monroe Township, NJ 08831; 609-409-6792; villeroy-boch.com.