Search Results | technological change
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How the Doomsday Ark Works
science.howstuffworks.com/doomsday-ark.htm
If the Earth is struck by calamity, will survivors find salvation in the proposed Doomsday Ark? The lunar-based vault will contain information that could help jumpstart a new civilization.
The Marine Iguana Is The World's Only Seafaring Lizard
animals.howstuffworks.com/reptiles/marine-iguana.htm
The marine iguana is found only in the Galápagos Islands. From their sleek swimming skills underwater to their clumsy movements on land, they're perfectly adapted to their marine environment.
How long is the longest existing family tree?
people.howstuffworks.com/culture-traditions/genealogy/longest-existing-family-tree.htm
The 'longest family tree' claim is obviously a very prestigious one. Which family does it go to? Learn about the longest family tree to find out.
How IEDs Work
science.howstuffworks.com/ied.htm
IEDs (improvised explosive devices) are simple to make, easily hidden and very destructive. Read why IEDs are the weapon of choice for some fighters.
How 3-D PC Glasses Work
computer.howstuffworks.com/3d-pc-glasses.htm
3-D PC glasses are designed to convince your brain that you are seeing a real, three-dimensional object. Find out how 3-D PC glasses work.
How Garbage-powered Cars Could Work
auto.howstuffworks.com/fuel-efficiency/biofuels/garbage-powered-car.htm
Garbage-powered cars aren't just science fiction. Read about the ins and outs of garbage-powered cars and running cars on solid waste.
Are Japanese car building techniques the best?
auto.howstuffworks.com/under-the-hood/auto-manufacturing/japanese-car-building-techniques.htm
Are Japanese car building techniques the best? Visit HowStuffWorks to learn if Japanese car building techniques are the best.
What Are UFOs? Select Theories and Shifting Scientific Stances
science.howstuffworks.com/space/aliens-ufos/what-are-ufos.htm
What are UFOs, and are UFOs real? Learn about UFOs in this article from HowStuffWorks.
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.
How Elon Musk Works
science.howstuffworks.com/elon-musk.htm
Internet king turned rocketman? After making his fortune on the Web, Elon Musk entered the commercial space race. Will this businessman and his SpaceX company make space tourism affordable?