Search Results | clean
Your search for "clean" returned 4,098 results
Is urine really sterile?
health.howstuffworks.com/human-body/systems/kidney-urinary/urine-sterile.htm
'Pee on it' has long been the advice for a jellyfish sting or even a regular cut if nothing else is available. But is urine really sterile? Find out.
How Infrared Grills Work
home.howstuffworks.com/infrared-grill.htm
Infrared grilling introduces less hot air and more radiating heat to food than traditional grills. But are they really better? Stronger? Faster?
How Gasification Works
science.howstuffworks.com/environmental/green-tech/energy-production/gasification.htm
Gasification is the conversion of carbonaceous feedstock into synthetic gas. Learn all about gasification at HowStuffWorks.
How the EPA Works
people.howstuffworks.com/epa.htm
The EPA was established in order to protect human health and the environment. Learn more about the EPA and some of the duties the EPA performs.
Food Safety Tips
recipes.howstuffworks.com/tools-and-techniques/food-safety-tips.htm
Follow these food safety tips to avoid food poisoning or illness. Learn our food safety tips here.
Ultimate Guide to Organic Clothing
lifestyle.howstuffworks.com/crafts/wearable/organic-clothing.htm
Organic clothing is made of all-natural, non-synthetic materials. Get tips on buying organic clothing, explore the different organic fabrics and more.
How Reverse Psychology Works
science.howstuffworks.com/life/inside-the-mind/human-brain/reverse-psychology.htm
Ever tried to get your child, spouse or friend to do something by telling them to do the opposite? That's reverse psychology. But how often does it work?
How Money Laundering Works
money.howstuffworks.com/money-laundering.htm
Money laundering happens in almost every country in the world. Learn about methods of money laundering, infamous money laundering operations and the effects of money laundering.
Environmental Activities
lifestyle.howstuffworks.com/crafts/animal-crafts/environmental-activities.htm
Dig in dirt or through books to educate yourself on the environment. Learn more about environmental activities and kids crafts.
Plumbing Basics
home.howstuffworks.com/home-improvement/plumbing/plumbing-basics-ga.htm
Plumbing follows the basic laws of nature - gravity, pressure, water seeking its own level. Learn about your home plumbing system.