Search Results | light bulbs
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How Light Bulbs Work
home.howstuffworks.com/light-bulb.htm
The light bulb hasn't changed a whole lot in its 120 years -- the original design was just that good. Apparently, you can throw together a filament, a glass mount, an inert gas and a bit of electricity and change the world. Learn what happens when yo
How LED Light Bulbs Work
science.howstuffworks.com/environmental/green-tech/sustainable/led-light-bulb.htm
LED light bulbs have taken over the market. But what are their pros and cons?
Who Invented the Light Bulb? It Wasn't Just Edison
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The light bulb literally brightened the whole world and Thomas Edison generally gets the credit for inventing it. But did he?
How to Make Light Bulb Ornaments
home.howstuffworks.com/home-decor/seasonal/how-to-make-light-bulb-ornaments.htm
You want to make light bulb ornaments, but you're not sure how to do it. Learn about how to make light bulb ornaments in this article.
How to Make a Battery Powered Light Bulb
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You want to make a battery powered light bulb, but you're not sure how to do it. Learn about how to make a battery powered light bulb in this article.
Potato Battery Experiment: Powering a Light Bulb With a Potato
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You want to make a potato powered light bulb, but you're not sure how to do it. Learn about how to make a potato powered light bulb in this article.
How does a three-way light bulb work?
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A three-way bulb has two filaments, which allows the light to be turned on at different light levels. Learn about a three-way bulb.
How CFL Bulbs Work
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CFL bulbs are eco-friendly alternatives to traditional bulbs. Visit HowStuffWorks to learn about CFL bulbs.
How Light Works
science.howstuffworks.com/light.htm
Some of the brightest minds in history have focused their intellects on the subject of light. Einstein even tried to imagine riding on a beam of light. We won't get that crazy, but we will shine a light on everything scientists have found so far.
How Christmas Lights Work
people.howstuffworks.com/culture-traditions/holidays-christmas/christmas-lights.htm
Have you ever been standing in your living room with a strand of Christmas lights that just won't work? We'll explain why this happens.