Search Results | electric light
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How Circuits Work
science.howstuffworks.com/environmental/energy/circuit.htm
Circuits can be found in just about every electronic device you can think of. Find out what circuits are and how circuits make electronic devices work.
How Dimmer Switches Work
home.howstuffworks.com/dimmer-switch.htm
A regular light switch takes care of off and on. A dimmer switch handles off, on and everything in between. Find out what this clever switch does with electrical current.
How the 19th Century Invented Modern Christmas
The 1800s saw the birth of many of the Christmas customs, from Santa Claus to lights, that we know and love today.
How many solar cells would I need in order to provide all of the electricity that my house needs?
home.howstuffworks.com/green-living/question418.htm
How many solar cells would I need in order to provide all of the electricity that my house needs? Learn more about solar cells and how they work.
Why are they replacing all of the traffic lights in my town?
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/question178.htm
In my town, they are replacing all of the traffic lights with these new lights that look like they are made of hundreds of tiny bulbs. Why are they replacing all of the lights?
How Fluorescent Lamps Work
home.howstuffworks.com/fluorescent-lamp.htm
You see fluorescent lighting all over the place -- in offices, homes, stores, dressing rooms. But there's a certain mystery to it. Find out what's going on inside these glowing tubes!
Can You Identify All Of These Electrical Tools?
play.howstuffworks.com/quiz/identify-all-these-items-used-electricians-can-you-learn
Whether you are that friendly neighborhood electrician, DIYer, or just someone who likes to change lightbulbs, the electrician's tools should never be too far off. But, how well can you identify them? Hopefully, your lights are on because you might need a little spark with this quiz.
How did Nikola Tesla change the way we use energy?
science.howstuffworks.com/nikola-tesla.htm
Who made it possible to light up your home at night? Thomas Edison, right? Yes, but without the work of Nikola Tesla, we would be living in a different world.
How Fabric Displays Work
electronics.howstuffworks.com/gadgets/high-tech-gadgets/fabric-display.htm
Fabric displays are revolutionizing the marketing and fashion industries by incorporating LED lights into the fabric. Learn more about fabric displays.
How Smart Windows Work
home.howstuffworks.com/home-improvement/construction/green/smart-window.htm
With energy bills on the rise, homeowners are looking for new ways to use less power around the house. A cutting-edge window technology called the "smart window" allows consumers to fully or partially block light by turning a knob or pressing a button.