Do you know how common everyday items, such as mirrors, fireworks or sunglasses work?This collection of Innovation articles explores the workings of objects you may come into contact with on a regular basis. How Stuff Works explores what is real and what is urban legend with this collection of Science Versus Myth articles.In general, the more popular the Web site, the more money it will be able to generate through advertising.A social networking site like Facebook has millions of active users.Engineering is the discipline of design and construction of mechanical devices, equipment, structures and public works systems.Topics include aircraft technologies, buildings, bridges, robotics and heavy machinery.It may be hard to believe, but Web advertising is still an emerging market.
by Nathan Chandler You've probably been irritated by jackhammer noise at some point, but have you ever stopped to think about these marvels of concrete-busting power?
Many online dating sites withhold key features from users until they choose to upgrade to a premium account.
With people living longer and America's active baby boomers reaching retirement age, more and more people are turning to online dating services to find (or replace) Mr. The most popular online dating sites among active older adults are the biggies like and e Harmony.com, which serve millions of people of all ages and thus have the biggest pool of potential mates. In May 2011, operator IAC launched Our Time.com, a site dedicated to the 50-plus crowd.
Learn what type of nail gun is best to install floor studs in this article.
by How Stuff Contributors You need a circular saw blade with fine teeth to cut through laminate countertops.