Search Results | focus
Your search for "focus" returned 2,820 results
How Prohibition Worked
history.howstuffworks.com/historical-events/prohibition.htm
Prohibition was a constitutional amendment banning the sale and production of alcohol in the U.S. HowStuffWorks looks at prohibition and why it failed.
How Roller Derby Works
entertainment.howstuffworks.com/roller-derby.htm
Roller derby is roller skating on steroids. Find out how women's roller derby has evolved, how a roller derby bout works and how to train for roller derby.
How to Repair a Wood Fence
home.howstuffworks.com/how-to-repair-a-wood-fence.htm
A wood fence doesn't have to be replaced just because it's rotting. Find out how to repair posts, rails or even entire sections of a wood fence.
How to Choose Toys for a Child
lifestyle.howstuffworks.com/family/parenting/parenting-tips/how-to-choose-toys-for-a-child.htm
Knowing how to choose toys for your child can keep them safe during playtime. Learn how to buy children's toys and about toy safety.
How the CIA Works
people.howstuffworks.com/cia.htm
Despite plenty of Hollywood films about the CIA and its spies, many people still don't know what the agency actually does. Take a look at the history of the CIA.
How China's Pollution Sniffers Work
science.howstuffworks.com/environmental/green-science/pollution-sniffer.htm
Air pollution in China has spurred the training of air pollution sniffers to detect toxic gas. Read more about air pollution detection through smell.
How Carbon Offsets Work
science.howstuffworks.com/environmental/green-science/carbon-offset.htm
Carbon offsets are a form of trade that funds projects that reduce greenhouse gas emissions. Learn about carbon offsets and carbon offset programs.
How Gliders Work
science.howstuffworks.com/transport/flight/modern/glider.htm
Flying in a glider is about as close as you can get to soaring like a bird. Amazingly, these graceful machines manage their maneuvers without an engine. Learn how gliders fly without power.
Varicose Veins Causes and Treatments
health.howstuffworks.com/skin-care/problems/beauty/varicose-veins.htm
Varicose veins are a common beauty skin problem. Learn about how varicose veins work at HowStuffWorks.
How Light Pollution Works
science.howstuffworks.com/environmental/green-science/light-pollution.htm
Light pollution is explained in this article. Learn about light pollution.