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Halo 3 Overview
electronics.howstuffworks.com/halo-3.htm
Halo 3 is one of the most successful video games in history by earning over 300 million dollars in first week sales. Read about some of the Halo 3 features.
How the Mayan Calendar Works
people.howstuffworks.com/mayan-calendar.htm
The Mayan calendar was one of the first attempts by people to keep some sort of historical record. Learn more about how the Mayan calendar works.
PMS 101
health.howstuffworks.com/wellness/women/menstrual/pms.htm
PMS refers to a collection of physical and psychological symptoms that some women experience monthly. Learn what causes PMS, how diet affects PMS and how to treat PMS.
How Biometrics Works
science.howstuffworks.com/biometrics.htm
With the help of Q, James Bond can breeze through a security system that requires the villain's irises, voice and handprint. Biometrics isn't just for the movies. Real-life businesses and governments are using it. Check it out.
How Blenders Work
home.howstuffworks.com/blender.htm
What do chefs, bartenders and geneticists have in common? They all use blenders. A blender is an appliance you can't live without if you want to turn solid ingredients into liquid deliciousness.
How Bluetooth Works
electronics.howstuffworks.com/bluetooth.htm
Bluetooth allows electronic equipment to connect without wires. So how does it work?
How Air Purifiers Work
home.howstuffworks.com/air-purifier.htm
Americans spend an estimated $250 million annually on air purifiers for their homes. Learn why people buy air purifiers and how they work.
How Kryptonite Works
entertainment.howstuffworks.com/arts/comic-books/kryptonite.htm
Learn all about the radioactive mineral known as kryptonite.
How Acid Rain Works
science.howstuffworks.com/nature/climate-weather/atmospheric/acid-rain.htm
Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides from power plants, cars and factories. Find out how acid rain is produced.
How the Chrysler ME Four-Twelve Works
auto.howstuffworks.com/chrysler-concept.htm
What has a better power-to-weight ratio than an Enzo Ferrari and enough room for a normal person to sit comfortably? It's the Chrysler ME Four-Twelve concept car (that's right, we said Chrysler). Check it out.