whichever until its unplugged lol!!
compact floresent
He helped the Edison's make the light bulb last longer..
Replacing a refrigerator bulb with an LED bulb can save energy, last longer, and provide brighter light.
Lewis Latimer improved the light bulb in 1881 by inventing a more durable carbon filament that allowed the light bulb to last longer. His improvements made the light bulb more practical and accessible for everyday use.
When a light bulb gives its last glimmer, it means that the filament inside the bulb has burned out. This results in the light bulb no longer being able to produce light. When this happens, the bulb needs to be replaced with a new one.
A regular incandescent bulb uses a lot more energy than a compact fluorescent to produce the same amount of light. Most energy used by an incandescent bulb is wasted as heat which does not give off visible light. Incandescent bulbs are cheaper to buy, but they have shorter lifetimes than other alternatives.
Replacing a fluorescent light bulb with an LED can save energy, last longer, produce better quality light, and be more environmentally friendly.
Flourescent light bulbs are approximately double the price of a standard bulb. There is an advantage to them though, they last longer and are more energy efficient.
i shouldn't think so.... it would be MAGIC.
because light bulbs use electricity ,and candles use fire, and electricity last longer
Actually it may last longer !!! This is due to the fact that less heat is made with one bulb.
Thomas Edison replaced the filament in his incandescent light bulb with a carbonized bamboo filament in 1880. This improvement helped the light bulb last longer and shine brighter.