LED Corn bulbs are the latest in LED Technology. Strange looking, but very effective. High efficiency lighting technology for a variety of uses. Easily replace your large and high discharge lamps, with our LED E27 and E40 LED CORN bulbs. Designed for large fixtures including street lights, parking lot lights and more. They are designed to last more than 10 years. No more changing out metal-halide or sodium bulbs every year or less. Save money on energy and on maintenance.