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Are Plastic-eating Enzymes Our Planet's Only Hope?
science.howstuffworks.com/environmental/green-science/plastic-eating-enzyme-planets-new-hope.htm
Two bacterial enzymes degrade PET plastics and could potentially be a solution to Earth's massive waste problem. HowStuffWorks looks at the science.
Are Some Perfumes Seasonal?
lifestyle.howstuffworks.com/style/accessories/seasonal-perfume.htm
Seasonal perfume can be a regular change in your beauty routine. Learn about seasonal perfumes and what manufacturers to look for.
Who Brushes Their Teeth in the Shower?
health.howstuffworks.com/wellness/oral-care/products/who-brushes-teeth-in-shower.htm
A surprising number of people do, but why? And are there any downsides to doing it?
How does a time-of-use program with the power company work?
home.howstuffworks.com/question305.htm
Chances are your power company in your area advertises a "time-of-use" program. But what exactly does this mean and can you really save on your power bill by signing up for this type of service?
Occupational Psychologist Cary Cooper: Lack of Control Impacts Stress Levels
health.howstuffworks.com/wellness/stress-management/lack-of-control-impacts-stress-levels.htm
Having a lack of control impacts stress levels and health. Learn how a lack of control impacts stress levels at Discovery Health.
How do they superimpose the first-down line onto the field on televised football games?
entertainment.howstuffworks.com/question225.htm
When a football game is on television, how do the broadcast stations superimpose the first-down line across the TV screen without it appearing on the uniforms of the players?
What Does R.S.V.P. Mean?
people.howstuffworks.com/question450.htm
The initials R.S.V.P. are at the end of many invitations. What does that stand for?
How Cameras Work
electronics.howstuffworks.com/camera.htm
Cameras and photography have transformed how we see the world. Learn about cameras, photography, how 35mm cameras work and about making a homemade camera.
How Volunteer Burnout Works
money.howstuffworks.com/economics/volunteer/information/volunteer-burnout.htm
Volunteer burnout is a complex and interesting emotional state. Learn more about volunteer burnout at HowStuffWorks.
How Hot Air Balloons Work
science.howstuffworks.com/transport/flight/modern/hot-air-balloon.htm
Hot air balloons are about as simple as flying can get - no engine, no moving parts really, and very little the pilot can do to control the vehicle. Find out what it's like to fly a hot air balloon!