Cfl bulbs are the best!
By Brayden and Davion
Life Span
The life span of an average cfl bulb is around 12,000 hours while the average incandescent is only 8,000 hours.
The cfl uses 30btu's/hour the glass is very durable it breaks easily. May catch on fire or release omit odor if it fails.
It uses 13-15 watts it contains toxic mercury. It gives out about 1050 pounds of carbon dioxide.