The Light Bulb

Inventions usually happen because there is a general demand for something that will improve and help the quality of human life.
Comments on article "The Light Bulb"
Name Views and CommentsDate
A reader very informational, but hard to understand for kids. 6/2/2009
DeeDee this was a wonderful article! very helpful for my son's report on lightbulbs, and contained information i hadn't found on other sites.
Thank you!		 4/20/2009
ANA NORA IT IS VERY GOOD ARTICLE...I LKE IT...I CAN TAKE THIS ARTICLE TO SOLVE MY HOMEWORK...I HOPE MY TEACHER WILL BE LIKE IT... 1/22/2009
mark what is the objective of this project 7/8/2008
Emma-Louise thankyou very much 6/5/2007
hvusdivg i don't know 5/25/2007
melissa this informatoin isn't what i needed but thank you 11/20/2006
jasmine symone this is a very good site but if you were to tell what life was like during after the light bulb it be better 11/12/2006
me wow, nothing new....... 2/10/2006
Liz wow! that is so cool about the light bulb i never knew that before!!! 2/9/2006
nnnn it wuz good 1/4/2005
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