Are you using incandescent lights and spending too much on electricity? Since the average home can save up to 80% on there electric bill simply by changing the light bulbs in their house to fluorescent lights, Lights Out is a simple iPhone app that you can use to calculate how much you can save by switching your light bulbs to fluorescent lights. Tap Settings to enter your household usage. A 14 watt fluorescent bulb produces as much light as a 60 watt incandescent bulb. Try with TestiPhone
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