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Your search for "light" returned 6,687 results
What Happened to the Income Tax Personal Exemption?
HowStuffWorks examines the fate of the personal exemption in light of the tax reform laws of 2017 and it affects 2018 income tax refunds.
Can We Guess the Broadway Musical That Matches Your Personality?
The lights go down and a hush comes over the crowd. When the curtains open, which classic Broadway production will be on the playbill just for you?
Paper-mache: Puppets, Piñatas and Bowls Anyone Can Make
lifestyle.howstuffworks.com/crafts/paper-crafts/paper-mache.htm
Paper-mache has been used by ancient cultures and schoolchildren alike to create sculptures, masks and statues that are durable, light and easily created.
Solar Urticaria Overview
health.howstuffworks.com/skin-care/problems/medical/solar-urticaria.htm
Solar urticaria is a rare skin reaction caused by exposure to certain ultraviolet light. Learn more about solar urticaria at HowStuffWorks.
What Is the Coldest Place in the Universe?
science.howstuffworks.com/coldest-place-in-universe.htm
The coldest place in the universe exists some 5,000 light-years from Earth. Do you know where it is and what it's called?
14 Best-Selling Books Repeatedly Rejected by Publishers
Some popular books initially struggled to see the light of day. Learn about 14 best-selling books that were repeatedly rejected by publishers.
How Aluminum Works
science.howstuffworks.com/aluminum.htm
Aluminum is used in many products, from pots and pans to light bulbs and power lines. Learn how aluminum went undiscovered for so long.
Are drill bits universal?
home.howstuffworks.com/are-drill-bits-universal.htm
Universal drill bits are available to make light work of a range of jobs. Find out more about universal drill bits from this article.
How do the streetlights turn on automatically at night?
science.howstuffworks.com/environmental/energy/question363.htm
On the Flintstones, a small bird sits inside the light and turns it on every night before he goes to bed. In a modern streetlight, a small circuit replaces the bird.
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.