How Has the Light Bulb Changed Our Lives?

Answer

The light bulb has changed our lives so that we can do things at night and to see better. In years gone back long before today, December 29, 2012, they had no lights. They had to use lanterns that burned kerosene. Not only was it unhealthy to inhale, but it was dangerous. Things have so much improved with artificial lighting.
Q&A Related to "How Has the Light Bulb Changed Our Lives?"
The light bulb changed our lives a lot. If Thomas Edison (inventor of the light bulb) hadn't invented it, then we would all be stumbling in the dark. And since the time he created
http://wiki.answers.com/Q/How_did_the_light_bulb_c...
1. Remove the light shade from your fixture. 2. Untwist the light bulb counterclockwise to remove it from the socket. Confirm you have the correct base and wattage for your replacement
http://www.ehow.com/how_8200050_change-light-bulb....
1. Look at the lamp that is currently not working. If there is not a bulb, install a bulb of correct wattage for that lamp or fixture. Check the label on the bulb socket or fixture
http://www.wikihow.com/Change-a-Light-Bulb
1. Turn off the switch controlling the fixture, if it still has a working bulb, and leave it off for 10 minutes to allow the glass dome to cool. 2. Set up a stepladder under the light
http://www.ehow.com/how_5024098_change-bulb-flushm...
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