In Canada, the Edison bulbs (the standard lightbulb - actually not designed by Edison!) are going to be outlawed from sale in a year or two.
This is not good. I don't like the quality of light from the newfangled ones. They also contain some serious chemicals that are readily airborn if you break them. And which are bad for the environment and for people. The old ones also produce heat - which is bad in summer, but great in cold winters. You might not think they make that much heat, but they do. The new ones - barely any... just enough to be a fire hazard in many cases.
They are also produced overseas. Meaning a loss of local jobs.
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Special handling instructions for breakage are currently not printed on the packaging of household CFL bulbs in many countries. The amount of mercury released by one bulb can temporarily exceed U.S. federal guidelines for chronic exposure.
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Emotional response testing suggests that people find dim, bluish light sources to be cold or even sinister. This may explain the persistent lack of popularity for CFL's in bedrooms and other settings where a subdued light source is preferred.
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CFLs are unsuitable for use in pendant lamps and especially unsuitable for recessed light fixtures.
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Fluorescent bulbs can damage paintings and textiles which have light-sensitive dyes and pigments. Strong colours will tend to fade on exposure to UV light.
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Ballast failures may be accompanied by discoloration or distortion of the ballast enclosure, odors, or smoke.
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By simply doing what they are designed to do something large and magnificient happens. In this sense they show us how to live; The only barometer you have is your heart. When you spot your flower, you can't let anything get in your way. - John Laroche