How Stuff Works - Lie Detector

The "How Stuff Works" website has a fantastic explanation of the inner workings and the theory behind a lie detector.

The site even includes a three minute video clip from the Discovery Channel's MythBusters show interviewing an expert on lie detection.

Go to http://people.howstuffworks.com/lie-detector.htm
for more information.

Share

How Stuff Works - The Eye, Ear, Nose and Throat

This is the last of three postings from the "How Stuff Works" website. In this installment, the site explains the workings of the Eye, Ear, Nose and Throat. Click on any of the links below to go to:

• The main homepage at http://www.howstuffworks.com/
• The health subdivision page at http://health.howstuffworks.com/
• The anatomy channel page at http://health.howstuffworks.com/anatomy-channel.htm

The below section is taken directly from the Eye, Ear, Nose and Throat page of the site. Feel free to click on any of the links.

Eye, Ear, Nose & Throat

Eye, Ear, Nose & Throat are interconnected organs that are vital parts of several body systems. Discover how these organs work as well as conditions that can affect them. See more »

Explore These Categories:

• Ear
• Eye
• Nose & Throat

Share

How Stuff Works - The Endocrine System

This is the second of three postings from the "How Stuff Works" website. In this installment, the site explains the workings of the Endocrine System. Click on any of the links below to go to:

• The main homepage at http://www.howstuffworks.com/
• The health subdivision page at http://health.howstuffworks.com/
• The anatomy channel page at http://health.howstuffworks.com/anatomy-channel.htm

The below section is taken directly from the Endocrine System page of the site. Feel free to click on any of the links.

Endocrine System

The endocrine system comprises a number of glands that produce hormones with a varied array of vital functions. Learn more about how the adrenal glands, pituitary glands and the pancreas works. See more »

Explore These Topics:

• Homeostasis
• Pituitary Gland
• The Endocrine System
• Endocrine System

Share

How Stuff Works - The Brain and Central Nervous System

This is the first of three postings from the "How Stuff Works" website. In this installment, the site explains the workings of the Brain and Central Nervous System. Click on any of the links below to go to:

• The main homepage at http://www.howstuffworks.com/
• The health subdivision page at http://health.howstuffworks.com/
• The anatomy channel page at http://health.howstuffworks.com/anatomy-channel.htm

The below section is taken directly from the Brain and Central Nervous system page of the site. Feel free to click on any of the links.

Brain & Central Nervous System

The brain performs an incredible number of tasks and nervous system is a network of specialized tissues that regulates thoughts, sensations, basic body functions and more. Explore the many functions of the brain & the central nervous system. See more »

Explore These Topics:

• How Your Brain Works
• How does the brain create an uninterrupted view of the world?
• How Nerves Work
• How Dreams Work
• Brain Quiz
• How Brain Mapping Works
• Aneurysms Animation
• Improving Memory: Lifestyle Changes
• Adrenal Glands
• How Pain Works

Share