Complex sentence: Magnetic induction lights use a magnetic field to excite mercury to give off UV light which is converted to visible light by a phosphor coating, can last 15,000 hours, and produce more than 60 lumens per watt.
Split into simpler sentences: Magnetic induction lights use a magnetic field to excite mercury to give off UV light which is converted to visible light by a phosphor coating. It can last 15,000 hours and produce more than 60 lumens per watt.