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How Hydropower Plants Work
science.howstuffworks.com/environmental/energy/hydropower-plant.htm
Hydropower plants produce about 24 percent of the world's electricity and supply more than 1 billion people with power. Find out how hydropower plants work.
How Paintball Works
entertainment.howstuffworks.com/paintball.htm
Paintball has developed into a worldwide phenomenon. Players hunt opponents, take aim, and splatter them with paint-filled "bullets" in guerilla-style, faux warfare. Find out all about paintball.
How Ultrasound Works
science.howstuffworks.com/ultrasound.htm
Ultrasound lets us peek into the human body to see everything from heart valves to a moving baby. But how do sound waves give us a picture?
How to Turn Up Hot Water Heater
home.howstuffworks.com/water-heater.htm
You probably don't give your water heater much thought until your shower goes cold but it's an important appliance in your home. If your water heater's temperature is off, you'll want to learn how it works, including how to turn up your hot water heater.
How Reel Mowers Work
home.howstuffworks.com/reel-mower.htm
Reel mowers rely on human exertion to both move and mow. Learn about the advantages reel mowers hold over gas-powered and rotary lawn mowers.
How Radiant Heating Works
home.howstuffworks.com/home-improvement/construction/materials/radiant-floor-heating.htm
Installing radiant floor heating may slash your costs. Learn how radiant floor heating works and how installing radiant floor heating works.
How green are green household cleaners?
Green household cleaners are advertised today as completely environmentally safe. But can we believe the marketing? Review green household cleaners.
How Brake Bleeding Works
auto.howstuffworks.com/auto-parts/brakes/brake-repair/brake-bleeding.htm
Bleeding brakes can dramatically improve brake performance. Learn how bleeding brakes works at HowStuffWorks.
Ultimate Guide to the Liguria Wine Region
recipes.howstuffworks.com/food-facts/liguria-wine-region.htm
The Liguria wine region is among Italy's best. Learn all about the Liguria wine region at HowStuffWorks.
How much does a NASCAR race car cost?
auto.howstuffworks.com/auto-racing/nascar/nascar-basics/nascar-race-car-cost.htm
How much does a NASCAR race car cost? Each year, teams spend millions on cars and car-related expenses. Learn how much might a NASCAR race car cost.