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How Holographic Environments Will Work
electronics.howstuffworks.com/gadgets/high-tech-gadgets/holographic-environment.htm
Holographic environments make the virtual world truly tangible. Find out about the development of real-life, interactive holodecks!
Are UFOs Real? Close Encounters of the First, Second and Third Kinds
science.howstuffworks.com/space/aliens-ufos/ufo-classification.htm
UFO siting classification Classification has six categories: nocturnal lights, daylight discs, radar/visual cases, and close encounters. Read more about UFO classification.
Are married people happier than singles?
science.howstuffworks.com/life/inside-the-mind/emotions/married-people-happier-than-singles.htm
Are married people happier than singles? Take a look at our research into whether not married people are happier at HowStuffWorks.
How can adding iron to the oceans slow global warming?
science.howstuffworks.com/environmental/green-science/iron-sulfate-slow-global-warming.htm
Scientists propose adding iron to the oceans to cut carbon dioxide levels and, in turn, decrease temperatures. See if adding iron to the oceans works.
Which is greener, gas or electric cooking?
home.howstuffworks.com/gas-vs-electric-cooking.htm
Is it better to use electricity or gas for cooking? Which is greener? Answer the question: Is it better to use gas or electricity for cooking.
Former Jobs of 12 Celebrities
entertainment.howstuffworks.com/former-jobs-of-12-celebrities.htm
Celebrities weren't always rich and famous. At one time, they had regular jobs, too. Check out the former jobs of these 12 celebrities.
What Is a Coup D'Etat, and Is the U.S. 'Coup-proof'?
people.howstuffworks.com/coup.htm
Experts say the U.S. government is designed so a coup d'état would be highly unlikely ever to occur. But deep political polarization can precipitate one, so does that mean a coup is marginally more possible?
How is carbon dioxide eliminated aboard a spacecraft?
science.howstuffworks.com/carbon-dioxide-eliminated-aboard-spacecraft.htm
To get carbon dioxide eliminated aboard a spacecraft you need a system similar to SCUBA. Learn about carbon dioxide elimination.
Is it Safe to Eat Food From a Dented Can?
money.howstuffworks.com/personal-finance/budgeting/safe-to-buy-dented-foods-from-grocery-store.htm
Is it safe to buy dented food from grocery stores? Visit HowStuffWorks to learn if it's safe to buy dented food from grocery stores.
How to Dry Tomato Seeds
recipes.howstuffworks.com/how-to-dry-tomato-seeds.htm
Want to know how to dry tomato seeds? Visit TLC Cooking to learn how to dry tomato seeds.