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How to Build a Lamp
home.howstuffworks.com/how-to-build-a-lamp.htm
Building a lamp for your home is probably much easier than you thought. Follow these simple instructions to learn how to build a lamp.
How Soil Lamps Work
science.howstuffworks.com/environmental/green-tech/sustainable/soil-lamp.htm
Soil lamps are discussed in this article from HowStuffWorks. Learn about soil lamps.
How does a three-way light bulb work?
home.howstuffworks.com/three-way-bulb.htm
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.
What Uses the Most Electricity in a Home?
science.howstuffworks.com/environmental/green-tech/sustainable/5-energy-hungry-appliances.htm
Sure, your hair dryer or toaster sucks up a lot of kilowatt-hours during the short time it's on, but what are the truly big drains on your home energy budget?
How Lasers Work
science.howstuffworks.com/laser.htm
Lasers are used in dental drills, eye surgery, tattoo removal, and (of course) laser pointers. Learn how different lasers generate such concentrated light.
How light will cars be in the future?
auto.howstuffworks.com/under-the-hood/trends-innovations/ultralight-cars.htm
Ultralight cars are built on the idea that a lighter car requires less fuel. Learn more about ultralight cars and their ultralight materials.
How Car Dashboard Displays Work
electronics.howstuffworks.com/gadgets/automotive/dashboard-display.htm
Dashboard displays are about both style and functionality. Learn what dashboard displays tell us and about the dashboard's origins in the carriage days.
How Does a GFCI Outlet Work?
home.howstuffworks.com/question117.htm
In my bathroom there is a plug that has a "Test" and a "Reset" button. When I push the "Test" button, it cuts off the current to the outlet. What is this? How is it different from the fuse in the fuse box?
How long do headlights last?
auto.howstuffworks.com/under-the-hood/car-part-longevity/headlights-last.htm
How long do headlights last? Visit HowStuffWorks to learn how long headlights last.
From Yes to Pink Floyd: The Progressive Rock Quiz
play.howstuffworks.com/quiz/progressive-rock-quiz
Take psychedelic rock, add a fantastic theme and wild production, and throw in a pinch of symphony, and you've got yourself a progressive rock song! Take our quiz to see how much you know about the most iconic artists and music in the genre.