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10 Amazing Green Cities
science.howstuffworks.com/environmental/green-science/five-amazing-green-cities.htm
Sure, the Emerald City looked green, but you won't need green-tinted glasses to see how environmentally friendly the cities on this list are. What makes a city amazingly green?
How Waterless Toilets Work
science.howstuffworks.com/environmental/green-tech/sustainable/waterless-toilet.htm
Waterless toilets are a great way to save water. Visit HowStuffWorks to learn all about waterless toilets.
How Greenhouses Work
home.howstuffworks.com/lawn-garden/professional-landscaping/greenhouse.htm
Reproducing plants out of season gave man a measure of control over nature. The allure of it sparked the imagination and inspired new methods for building structures devoted to plants. So how do greenhouses work?
The History of Flight and 10 Bungled Attempts at It
science.howstuffworks.com/transport/flight/classic/ten-bungled-flight-attempt.htm
Ten bungled personal flight attempts over the centuries occurred when people thought they could fly. Learn about ten bungled personal flight attempts.
1965-1967 Buick Gran Sport
auto.howstuffworks.com/1965-1967-buick-gran-sport.htm
The 1965-1967 Buick Gran Sport was a Skylark-based performance option that became available mid-1965. Find out how the Buick Gran Sport stacked up.
How Cthulhu Works
entertainment.howstuffworks.com/arts/literature/cthulhu.htm
Cthulhu made his first official appearance in the short story 'The Call of Cthulhu,' written by H.P. Lovecraft in 1926. Read more about Cthulhu.
How Building Permits Work
home.howstuffworks.com/home-improvement/construction/planning/building-permit.htm
Building permits are the way counties, towns and municipalities enforce their codes to ensure that all buildings meet minimum safety and structural standards. When do you need one, and what does the process of getting one entail?
How Thin-film Solar Cells Work
science.howstuffworks.com/environmental/green-science/thin-film-solar-cell.htm
Thin-film solar cells are more flexible and less expensive than traditional solar cells. Learn more about what makes thin-film solar cells different.
How Log Cabin Kits Work
home.howstuffworks.com/home-improvement/construction/planning/log-cabin-kits.htm
Log cabin kits are commonly used in log cabin construction. Learn more about how log cabin kits work at HowStuffWorks.
Do hybrid cars perform well in cold weather?
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/hybrid-cars-perform-cold-weather.htm
Do hybrid cars perform well in cold weather? Find out if hybrid cars perform well in cold weather at HowStuffWorks.