Starting today, homeowners can lower energy cost without sacrificing lighting quality by installing a new generation of EcoSmart LED (Light Emitting Diode) light bulbs. Lighting Science, a leader in LED-based lighting, produced the bulbs to be the most affordably-priced, yet efficient light bulbs on the market. The new EcoSmart LED lamp line features a complete line of 34 lamp types, including the most popular A lamps, BR lamps, MR lamps, PAR lamps and decorative lamps.