Search Results | technological change

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What is the difference between analog and digital cell phones?

electronics.howstuffworks.com/question31.htm

There are two main digital systems in the U.S. One is generically known as "digital service," and the other is clearly branded as "PCS."

Epidemiologists Are the 'Disease Detectives' Protecting Public Health

health.howstuffworks.com/medicine/healthcare/epidemiologists.htm

Who do you call when there's a new disease outbreak? An epidemiologist. These disease detectives investigate the who, what, why, when and where of epidemics worldwide.

What happens to all my social networking information when I die?

computer.howstuffworks.com/social-networking-death.htm

What happens to your social networking accounts after death? See how you can prepare and what happens in your info after a social networking death.

Do car commercials greenwash?

auto.howstuffworks.com/buying-selling/auto-manufacturers-greenwash.htm

Auto manufacturer greenwashing is a technique that involves using eco-friendly arguments to sell cars. Find out if some car commercials greenwash.

How Space Shuttles Work

science.howstuffworks.com/space-shuttle.htm

In its nearly 30-year history, the space shuttle program has seen exhilarating highs and devastating lows. Learn all about the space shuttle program.

How Microsoft Surface Tabletop Works

computer.howstuffworks.com/microsoft-surface.htm

Microsoft Surface tabletop allows multiple users to share and manipulate information on a tabletop computing interface. Learn how Microsoft Surface tabletop works.

Snow Crab: A High-protein Delight Thriving in Cold Waters

animals.howstuffworks.com/marine-life/snow-crab.htm

Snow crab is a seafood favorite known for its sweet, succulent meat and long, spindly legs. Found in the cold waters of the North Pacific and Bering Sea, snow crab is a top pick for crab lovers who enjoy cracking shells and dipping the tender meat in melted butter.

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